If 8, x, y, z and 20 are in arithmetic progression, find x, y, and z

Does y=2x+4 show a proportional relationship

If all the dimensions of a cube are increased by five units how will the surface area change? The choices are increased by a factor 5, increase by a factor of 10, increase by a factor of 25, or increase a factor of 50.

Y = 7x is that a direct variation or no

Raul can hit a golf ball 26.4 yards. A. J. Can hit a golf ball 10 times as far. How far can A. J. Hit the ball

What fraction is greater than 2/3

How do I find friends

What is 15 2/3 - 8 1/3 equal then write in simplest form

elyse folded a piece of paper in half 3 times. she then punched 3 holes in the paper. how many holes are in the paper when she unfolds it?

Chris Deposits $5,000 into an account that earns 2.5% intrest compounded monthly. Assuming no deposits or withdrawls are made, how much money is in the account in 10 years?

There is 1 in. of water in a pool. The water level is increasing at 0.75 in./min. Which linear equation represents the total depth of the water, in inches, after x minutes? A. 1+y=0.75x B. y=0.75x+1 C. y=0.75x D. x=0.75y