Wal-Mart buys paper plates for $3.25 and marks them up for 142%. How much do I buy them for?

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

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)? a. y+8 = 6 (x+1 )