Which two points are on the graph of w(d)=5d-30

choose exactly two answers that are correct

a. (0, -30)
b. (0, 30)
c. (-6, 0)
d. (6, 0)

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

How to solve a simultaneous equation involved with fractions?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9