Perimeter is 2 times the length plus 2 times the width.
Area is length times width.
Perimeter = (2 x 20) + (2 x 15) = 40 + 30 = 70 inches.
Area = 20 x 15 = 300 square inches.
Answer:
x=-8 or x=2
Step-by-step explanation:
x² + 6x - 6 = 10
x² + 6x - 6 - 10 = 0
x² + 6x - 16 = 0
= (x + 8)(x - 2)
x + 8 = 0
x = -8
x - 2 = 0
x = 2
Answer:
35
Step-by-step explanation:
18+17=35
Answer is The last one option 4
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Hope this helped
Answer: 142 - 75 = 9h
Step-by-step explanation: ok so if 142 is total then subtract 75 from 142 to get 67 if you wanted to know the answer
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