Here are the diameters of four coins: Coin

Penny

Nickel

Dime

Quarter

Diameter

1.9 cm

2.1 cm

1.8 cm

2.4 cm

A coin rolled about 33 cm in 5 rotations. Which coin is it? Use 3.14 for π.

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

What is the perimeter of a rectangle if the length is 5 and the width is x?