Yoko has scored 81, 84, 84, 69, and 76 on her previous five tests. What score does she need on her next test so that her average (mean) is 81?

What is 60 x 1 a 56 b 60 c 89 d70

The shape of nevada can almost be divided into a perfect rectangle and a perfect triangle. about how many square miles dose nevada cover

A triangle with legs of 7 inches and 24 inches and a hypotenuse of 25 inches

What does z stand for in 118/13 = 59/z

George measured the capacity of a cardboard box as 400 in3. The true capacity of the cardboard box is 450 in3. What is the percent error in George's measurement? If necessary, round to the nearest percent.

Which fraction is in reduced form? A 4/20 B 6/9 C 5/13 D 14/21

What is the slope of the line represented by the equation 4x+8y=4

A recipe calls for 1/3 cups of flour to make one batch of cookies. How much flour will you need to make 8 batches?

At a storage company, items are stored in containers that have a base of 4 1 5 yds by 1 1 3 yds. If there is a 3 * 3 array of these containers with no space between them, what is the area covered by the containers?

Th99 divided by a number (n) is 44