Which equation results from adding the equations in this system?
11x-3y=-17
-4x+3y=-18
VX
-7X=-35
-7X = 35
7X=-35
7x=35

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq