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Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Multiplication chart! :)

12 cards

2x1

2x2

2x3

2x4

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Math and Arithmetic

20 cards

The length of a rectangular floor is 2 feet more than its width The area of the floor is 168 square feet Kim wants to use a rug in the middle of the room and leave a 2 foot border of the floor visib

The perimeter of a rectangle is 18 feet and the area of the rectangle is 20 square feet what is the width of the rectangle

The sum of two numbers is 19 and their product is 78 What is the larger number

A rectangular garden has a perimeter of 48 cm and an area of 140 sq cm What is the width of this garden

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Q: What is plus 8 plus -7 equal?
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Related questions

What is -6 plus -7 plus -8 equal?

-6 + -7 + -8 = -21


What does -7 plus 8 equal?

-7+8=1


What does 8 plus -15 equal?

-7


What does this equal 9m plus 8-4m plus 7-5m?

It is: 9m +8 -4m +7 -5m = 15


What is 7 plus 8 equal?

15


What does 1 plus 7 equal?

8


What does 7 eighths plus 14 eighths equal?

7/8 + 14/8 = 21/8


If 2 plus 3 equal 10 and 7 plus 2 equal 63 and 6 plus 5 equals 66 and 8 plus 4 equals 96 then what does 9 plus 7 equal?

35


What is 13 plus 9 plus 8 plus 7 plus 3 equal?

40


What is the mean of 4 plus -8 plus 9 plus -3 plus -7 plus 10 plus 2?

The expression is a single number which is equal to 7.


What is does negative 1 plus positive 8 equal?

7


What does 6 plus 8 divided by 2 equal?

it is 7


If 6 plus 7 equals 78 7 plus 2 equal 63 and 8 plus 4 equals 96 then 9 plus 7 equals?

144


Why does 3 4ths plus 7 8ths equal?

It is the same as: 6/8+7/8 = 13/8 or 1 and 5/8


What is 3 over 8 plus 1 over 2 equal?

7/8.


What is 8 plus 7 plus 7 plus 7 plus 7 plus 8 plus 8?

The answer is 52.


What is 8 times 7 plus 4 divided by 4 equal?

8 x 7 + (4/4) = 57


Why 6 minus 2 equal 4 and 8 plus 7 equal 3 and 9 plus 5 equal what?

6-2 = 4 8+7 ≠ 3 9+5 = 14


What is 5 to the power of zero plus negative 8 equal?

-7


What is the sum of -4 minus 8 plus 5?

-4 minus 8 plus 5 is equal to -7


What does 8 over 3 plus 5 over 6 equal?

The answer is 8/3 plus 5/6 = 7/2


What is 4 and 5 out of 8 plus 1 and 7 out of 8 equal?

6 and 1 out of2


What is seven sevenths plus eight eighths plus two thirds equal?

2 and 2/3 (7/7 = 1 and 8/8 = 1)


What does 7 45 plus 30 minutes equal?

8:15


What property does the following example illustrate 2 plus 8 plus 7 equals 2 plus 8 plus 7?

As it appears the only thing it illustrates is the identity property ie anything is equal to itself. If there were brackets: (2 + 8 ) + 7 = 2 + (8 + 7) then that would illustrate the associative property of addition of numbers.