When - 3 is multiplied by the sum of a number and 8, the result is - 21. Find the number.

A.

3

B.

-1

C.

8

D.

-2

What is 1 subtracted from twice a number if the number is-2

A boat can travel 184 kilometers on 46 liters of gasoline. How far can it travel on 124 liters?

Five crates weigh 200 pounds. One crate weighs 20 pounds but each of the other four crates weigh the same amount. What is the weight of the other 4 crates?

Find the circumference of the circle if the square has an area of 144 m2. Give your answer to the nearest tenth. Use 3.14 form

A sports ball has a diameter of 21 cm. find the volume of the ball.

Decrease £180 by 12.5%

A blueprint of a house shows a wall that is 5 inches long. If the blueprint is drawn to a scale of 1:60, what is the actual length of the wall in the house?

28 times 1/6 in fraction form

Which chart is good for showing the following? For each part, choose the most appropriate chart from the charts listed.

Larry is renting an apartment that will cost r dollars per month. He must pay a $100 application fee and a $25 credit report fee. His security deposit is two month's rent, and he must also pay the last month's rent upon signing the lease.