What are the opposites of 5, ? 2.5, 1.15, and 9 1 5 ? enter the answers in respective order, each separated by comma.

-5,2.5,-1.15,-9 1/5    

Step-by-step explanation:

we know that

To find the opposite of a number, multiply or divide it by -1

case a) we have

5

The opposite is equal to

(-1)*(5)=-5

case b) we have

-2.5

The opposite is equal to

(-1)*(-2.5)=2.5

case c) we have

1.15

The opposite is equal to

(-1)*(1.15)=-1.15

case d) we have

9 1/5

The opposite is equal to

(-1)*(9 1/5)=-9 1/5

26?

step-by-step explanation:

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6