A negative times a positive is always a negative. The rest is the same: just multiply as if they are both positive numbers and then add the negative sign at the end.
You multiply the whole number with the denominator. Then you add that to the numerator. Then, that becomes the new numerator. The denominator stays the same.
The easiest way is to multiply the original number by 1.08. Otherwise, multiply the original number by .08 and add the resulting number to the original number.
Multiply the number by 100 and add a percent symbol.
Say you have 2 and a half you multiply the whole number by the denominator and then add the number to the numerator. You keep the same denominator as you had before and it comes out as your improper fraction.If you mean a mixed number to improper fraction, then for example:3 1/2You would multiply 2x3 and add 12x3+1(denominator times the "big" number plus numerator)
The answer is - 0.5
doubling
If the base numbers or variables are the same, you add the exponents.
add 1 by the number itself and them divide by 60 multiply by 100
It means to multiply the number by 2 or to add it to itself. So if the original number is 10, then double that number would be 20.
the distributive property
12
The same as the number of zeros in 10000, that is, 4.
10
When you add a number to itself, you are multiplying it by 2. The usual term for this is you are doubling the number.
Divide the number by 100 and then multiply the answer by 5. add the number with the answer.
18