First eliminate the opposites, which is 4 and -4.
(9x2) ÷ (4-2)
18 ÷ (4-2)
18 ÷ 2
= 9
Answer:
Acute
Step-by-step explanation:
The last angle is 71 which is less than 90
Answer:
D.
Step-by-step explanation:
0.72 = 72%
So that being the case, his car's value decreased by 72%
Step-by-step explanation:
A'(0,0),B'(1,2),C(3,2),D(2,0)
it is a parallelogram.
vertical distance is doubled. so false.
angle changes so false.