Write a ratio equivalent to 30/45 that has lower terms.(which one is right, ! )
a. 6/15 d.45/39
b.31/46 e.10/9
c.10/15 f.29/44

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

What is the circumference of the pie