A spherical balloon has a maximum surface area of 1,500 square centimeters.

Use the given formula to write a function, r(s), that models the situation. Then, use the function to predict how the radius of the balloon changes as the balloon is inflated.

Model the problem with algebra tiles. Then use the model to write an algebraic expression that represents the situation.

Isaac gave away five balloons.

How can you model this situation?

The situation can be modeled by algebra tiles with  

✔ one orange x tile

and  

✔ five blue – tiles

.

The situation can be represented as an algebraic expression as  

✔ x – 5

.

Step-by-step explanation:

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

ratio is 2 : 9

the answer is three

13.5 : 3