Tim wants to increase the number of miles he biked last week by 20%. So he plans to bike a total of 42 miles this week. How many miles did he bike last week? Write and solve an equation that represents the situation.

Equation: x ( 1 +0.2 ) = (blank)

Solution: (blank) miles

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

What is the product? a-3/15a × 5/a-3

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet