X+x + (x-45) + (x-45) + (x-45) = 540 and they're all degrees

What is the greatest common factor of 40 and 27?

Is f (x) = 7 sin^3 x periodic

What is the unit rate 1/2:$1.25

Write an inequality for the description of: ten times a number increased by four is no more than twenty five

11. Which line is parallel to y=5x+2/3 * y = 5x + 3 y = - 5x + 2/3 y = 1/5 x + 7 y = - 1/5 x + 9

Mrs brown wants to cook five dishes on a stove with two burners. The time she needs to cook each dish are 40 minutes, 15 minutes, 35 minutes, 10 minutes, and 45 mins. What is the least amount of time she needs to cook all five dishes.

Simplify: - 3 (y+2) ^2-5+6y what is the simplified product in standard form

Dale has 9 homework assignments due this week, and he needs to finish 2 of them before his friend comes over this afternoon. In how many orders can he pick out and complete 2 of the assignments?

What is the probability of drawing a pair of 6 inch pliers and NOT drawing a large hammer

Mrs. lauren made 12 pillows from 16 yards of the same fabric. how much fabric was used to make each pillow