Find the value of x. Round the length to the nearest tenth.

Acylinder has volume 45π and radius 3. what is it’s height?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)