Select all that apply. which of the following statements are always true of parallelograms? it is a quadrilateral it has right angles both pairs of opposite sides are parallel the sides are all the same lengths all four angles are congruent

Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4

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

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq