Answer:
no 7(x+1/7) is not equivalent to 7+7x
Step-by-step explanation:
Answer:
Hypatia was the first female mathmatican
Answer:
D)−30a+18b
Step-by-step explanation:
The factor outside parentheses applies to all terms inside parentheses.
-6(5a -3b) + (-6)(5a) +(-6)(-3b) = -30a +18b
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The product of an even number of minus signs is positive.
Answer:
x=0
Step-by-step explanation:
The perimeter of a rectangle si length + length + width + width or 2l + 2w. Substitute your values in to get 2(70) + 2(65) → 140 + 130 → 270 feet