you rent a canoe for $5 per hour. Your cost before the tax is added is $7.50. Write and solve an equation to find the number of hours that u rented the canoe.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36