Answer:
B
7 less than 3 times a number (X) is (3x-7), and then the sum of these two numbers means we have (3x-7)+X, and then we know this equals 109, leaving us with:
(3x-7)+x = 109
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Formula
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Area of rectangle = Length x Width
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Find Length
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357 = Length x 17
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Divide by 17 through
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Length = 357 ÷ 7
Length = 51 inches
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Answer: The length of the rectangle is 51 inches
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Answer:
70
Step-by-step explanation: the type of angle it is
Answer:
A) x = 6
Step-by-step explanation:
4x - 2x + 6 = x + 12
Combine like terms
2x +6 = x+12
Subtract 6 from each side
2x+6-6 = x+12-6
2x = x+6
subtract x
2x-x = x+6-x
x = 6