Two cylinders are similar. The surface area of one is 64 cm2, and the surface
area of the other is 81 cm2. Find the
scale factor between them.
scale factor =
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Find the sum to the equation 3+6+9+

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.