A variable needs to be eliminated to solve the system of equations below. Choose the correct first step. 7x + y = 33 - 7x + 6y = -47

A. Add to eliminate x.
B. Subtract to eliminate y.
C. Add to eliminate y.
D. Subtract to eliminate x.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Will mark name all segments skew to bc