Gina wants to ride the waves at flagship pier in Galveston, so she rents a surfboard for $5 per hour plus an initial, or beginning, payment of $20. For how many hours can gina rent a surfboard if she has $90?

Tanika makes 5 stacks of crepes. Some of the crepes have apple filling, and some of the crepes have mushroom filling. Each stack contains 6 crepes. Tanika and her sister eat 2 crepes each. How many crepes are left?

A gardener is planting two types of trees:Type A is three feet tall and grows at a rate of 15 inches per year. Type Bis four feet tall and grows at a rate of 10 inches per years.

Number of tiles will make an array that is 2 tiles wide

Given a dataset of n ordered pairs (each an (x, y)), how many degrees of freedom are there?

Find the slope of the line that passes through (-2,-3) and (1,1).

What is 2/5 divided b y 3/4

A gumball machine contains orange, yellow and purple gumballs. The probability of getting an orange gumball is 3/4. The probability of getting a yellow gumball is 1/6. What is the probability of getting a purple gumball?

There is a line whose y-intercept is - 7 and whose slope isn0. What is it's equation in slope-intercept form?

Find the gfc of 24m and 16mn

Marcus bought apples that cost $0.45 per pound he paid $1.35 for the apples how many pounds of apples did he buy