answersLogoWhite

0


Best Answer

it would be 21. I think the answer is -22. Because -16 + -21= -37 + 15= -22

User Avatar

Wiki User

โˆ™ 2009-11-03 01:12:03
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides
๐Ÿ““
See all Study Guides
โœ๏ธ
Create a Study Guide

Add your answer:

Earn +20 pts
Q: What is negative 16 plus negative 21 plus positive 15?
Write your answer...
Submit
Related questions

What is 18 positive plus 2 negative?

16 positive is.


What is negative eight plus positive sixteen?

-8 + 16 = 8


Answer for -16t plus 32t?

Negative sixteen plus thirty two is 16. When a number is negative, subtract the negative number from the positive one to find the answer.


What is 16 more than negative 15?

Negative 31 or Positive 1. The way you asked the question is confusing.


What is 16 plus 15 plus 15?

(16 plus 15) plus 15 = 46


What is negative 6 plus negative 10?

-16. A negative+a negative=negative.


What is negative 16 plus negative 14?

It is: -16+(-14) = -30


What is negative 16 plus negative 40?

-16 + - 40 = -(16 + 40) = -56


What is the answer to positive 12 plus positive 4?

Positive 16


What does negative 16 plus negative 10 equal to?

-16+(-10) = -26


What is a negative eight plus negative eight?

-16 .


What are all solutions of X2 equals 16?

Since both positive*positive and negative*negative equal a positive number, the square root of 16 can either be +4 or -4.


What is negative 64 divided by positive 4?

16


What is 16 plus 15?

16 + 15 = 31


What is 15 plus 16?

15 + 16 = 31


What is positive 16 minus negative 3?

When you subtract a negative number, it has the same effect as adding a positive number. Therefore, in this instance, 16 - (-3) = 16 + 3 = 19.


What are the rules for multiplying or dividing negative and positive numbers?

Positive x Positive = Positive: 3 x 2 = 6Negative x Negative = Positive: (-2) x (-8) = 16Negative x Positive = Negative: (-3) x 4 = -12Positive x Negative = Negative: 3 x (-4) = -12


How do you solve 2 times negative four squared?

first, you square negative 4. Since negative times negative is positive, then you get positive sixteen., Then positive 16 times two is 32


What is negative sixteen times negative sixteen?

-16 × -16 = +256


What plus negative 24 equals negative 16?

8


What are the factors of x2-8x plus 16?

x^2 - 8x + 16 = 0(x )(x )You need two numbers that when multiplied are equal to 16, and when added are equal to 8.These two numbers are 4 and 4 (4 * 4 = 16, 4 + 4 = 16)Then you need to figure out if these are positive or negative. Since 16 is positive, you know that the numbers are either both positive or both negative. Since the 8 is negative, you know they must be negative.(x - 4)*(x - 4)


What is negative 4 times negative 4 equal?

Positive sixteen (+16)


What is the answer to negative 16 divided by negative 80?

0.2


What is negative 18 plus 16?

-18 + 16 = -2


The real fourth roots of -16?

there are no real answers to an even root (2,4,6,8) of any negative number. the innovation of i allows you to find the unreal answers. i= the fourth root of positive 16 is 2. so, the roots of -16 are positive and negative 2i. post script: you cannot have a real even root of a negative because a negative multiplied by a negative turns into a positive.