75
Reduction of 12
3 x 4 = 12
Increase of 10
5 x 2 = 10
75 - 12 = 63
63 + 10 = 73
Change = 2 inches (75 - 73)
Answer:
40" by 50"
Step-by-step explanation:
closest estimate
I multiplied, I converted the percentage to a decimal .42
Your answer should be 9.45.
You should divide 280 into 3 which would equal 9
Supplementary angle must add up to 180 so the supplement will be 108 degrees. 180-72=108.