The ratio of the areas of two similar polygons can be found by using the ratio of their perimeters or the ratio of similarity and squaring it. Always Sometimes Never

What is r 3/s for r=-6 and s=-2

Simplify 8 (7x - 1) + 4 (x + 5).

Simon went to the store with a $5 bill to buy a drink. he spent of the $5 to buy a drink. select the fewest number of each bill and coin to correctly show the change simon received from the $5 bill.

A circular plate has a diameter of 16 inches. What is the area of the plate to the nearest square inch?

Jollie has $1700 na savings account that earns 2% simple interest. How much interest was earned after 4 years?

Here is a set of data 3.9, 2.1, 0.8, 1.5, 4.1 A = calculate the mean B = each piece of data is increased by 5, calculate the new mean C = each piece of new data is now double, calculate the new mean

How do I turn2-1/2x=y into y=Mx+b

Two lines intersect to form angles 1, 2, 3, and 4 as given. The measure of ∠3 is 38°. What is the measure of ∠2 ?

Solve the system using linear combination. show all work. 9x+5y=35 - 2x-5y=0

A roller coaster track is 600 meters long. It takes 20 seconds to travel once around the roller coaster. Calculate the average speed of the roller coaster