If the scale factor of Triangle A to Triangle B is 5:6, what is the perimeter of Triangle A if the perimeter of Triangle B is 42?

If Triangle CDE ~ Triangle FGE, find the value of x if side CE = 27, side EF = x, side DE = 24, and side EG = 32.

If Triangle HBN ~ Triangle LYR, find the value of x if side HB = 28, side YL = 21, side HN = 3x-7, and side RL = x+11.

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse