In a right triangle that has one acute angle of 18 degrees, cos 18 degrees is congruent to ?

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

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew