Car rentals involve a $130 flat fee and an additional cost of 31.67 a day. what is the maximum number of days you can rent a car if you have a $500 budget

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

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.