Algebraically solve the following system of equations. 2x+5y-z=-35
x-3y+4z=31
-3x+2y+2z=-23.

please show the work aswell I beg of you. Whoever does will get brainliest

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.