Answer:
17 + 23 = 40
23 - 17 = 6 the other person did it right.
it may help you for study
X=11. Bisects means the angles on both sides of the line are equal, so 4x-16=2x+16 then solve for x
42cm^2
3x2=6x7=42
Step-by-step explanation:
12 ft * 10 ft = 120 sq ft
½ * 6 ft * 7 ft = 21 sq ft
120 sq ft - 21 sq ft = 99 sq ft (it is area of the composite shape)
