Factor each expression. Show your work.

r2 + 12r + 27

Crystal earns 5.50 per hour mowing lawns a. write a rule ti describe how the amount of money m earned is a function of the number of hours h spent mowing lawns b. How much dose crystal earn if she woeks 3 hours and 45 minutes

There are 200 pieces of gum. The first student gets one-half and each student gets half of what's left each time. How many pieces of gum would the 7th person get?

Y is less than or equal to 3/2x

Ivan has a piece of lumber 104 Inches long. He is sawing it into 12-inch lengths to make fence post. He says he can get about 9 fence posto out of the board.

Length of a soccer field

Dan built deck that is 5 feet long and 5 feet wide He built another deck that is 5 feet long and 7 wide. He built a third deck that is 5 feet long and 9 feet wide. How do the areas change?

It takes Anjali eight minutes to wax a floor. Shayna can wax the same floor in 12 minutes. Find how long it would take them if they worked together.

Jesse takes his dog and cat to the vet. Jesse's dog weights 23 pounds. the vet tell him his cat weights 5/8 as much as the dog. How much does the cat weight

Which t-chart represents the absolute value equation y = |5x|? x y -2 10 -1 5 0 0 1 - 5 2 - 10 x y -2 10 -1 5 0 0 1 5 2 10 x y -2 - 10 -1 - 5 0 0 1 - 5 2 10 x y -2 - 10 -1 - 5 0 0 1 5 2 10

Find tan θ if sec θ = square root of ten divided by three and sin θ < 0.