If a = - 3, find the value of

a) 2a

b) a^2

c) 3a^2

Which of the following relations is a function? (2,5), (3,5), (2,9), (1, 10) (1,3), (2,9), (3, 7), (4,3) (0,6), (0, - 9), (-9,-6), (8,-4) (3,5), (3,7), (3,9), (3, 11)

What value of z makes the equation true? - 60 • (-10.7 • 0.35) = - 60 • (z • (-10.7))

A car dealership lowered all of its car prices by 15%. Given the above information, what was the original price of a car now priced at £9500?

If a circle is 360 degrees and a squares angles are 90 degrees each so the area is 360 so is a square a cricle?

A transformation is shown in the diagram. ∠A ∠A' and ∠C ∠C' Which transformation is shown in the figure? ΔABC was dilated to form ΔA'B'C'. The transformation is not isometric. ΔABC was reflected to form ΔA'B'C'. The transformation is isometric.

Last month, Ed ate 9 apples, 5 bananas, 4 peaches, and 7 oranges. Find the ratio of bananas to the total number of fruit. Then explain it's meaning

Which of the following equations is the equation 2 - 3y + 6x = 0 written in slope-intercept form?

You are wearing a pair of cargo pants with six pockets. You've put $10 in one of the pockets, but you cannot remember which one.

The nutrition facts label on a container of dry roasted cashews indicates there are 161 calories in 28 grams. You eat 9 cashews totaling 12 grams.

The ratio of surface areas of two similar solids is equal to the square root of the ratio between their corresponding edge lengths. true or false