5.315 18. A toy has various shaped objects that a child can push through matching
holes. The area of the square hole is 8 square centimeters. The volume of
a cube-shaped block is 64 cubic centimeters.
PART A
Which edge length can you find? Explain.
PART B
Will the block fit in the square hole? Explain.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?