In an arithmetic sequence, the first term, a1, is equal to 3, and the fourth term, a4, is equal to 33. Which number represents the common difference of
the arithmetic sequence?

Which triangles area would be calculated using the trigonometric area formula

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

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