The diagonals of a rectangle are congruent so set them equal to each other to get x = 2x - 7. isolate the variable (0 = x - 7 — x = 7) to get x = 7. the diagonals are seven.
C
You split inequality into
2x-2>8 and 2x—2<-8
X>5. X<-3
Harry made $10,000 that the end of the year.
= 2.4 x 100 x 7.6 x 0.1
= 182.4