30 + 40 1- 40 = 69
Step-by-step explanation:
Answer:#2 - c #3 - b
Step-by-step explanation:
i think its undifined
maybe it is. Because you can't see something there
He was traveling 63 mph
divide 315 by 5 and you get 63
check your answer by multiplying his speed (63mph) by 5 (number of hours)
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The last answer - 9x squared y squared
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