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3 years ago

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Don and Ana are driving to their vacation destination. Upon entering the freeway they began driving at a constant rate of 60 mil

es an hour. Don noticed that 3 hours into the trip they were 650 miles from the destination.

1 answer:

ladessa [460]3 years ago

7 0

Step-by-step explanation:

Don and Ana are driving to theit vacation.

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Answer The Expression. 55−63+20 1/4 ÷ 43 1/4

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Answer:

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Step-by-step explanation:

(55-63)+((20 1/4)/(43 1/4))=

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Step-by-step explanation:

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3 years ago

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solmaris [256]

Answer:

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Step-by-step explanation:

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3 years ago

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Urgent ;<br>if a^3+b^3=11 and a^3-b^3=5, evaluate a^6-b^6

11111nata11111 [884]

Factorize using the difference of squares identity.

$a^6 - b^6 = \left(a^3\right)^2 - \left(b^3\right)^2 = \left(a^3 - b^3\right) \left(a^3 + b^3\right)$

Then

$a^6 - b^6 = 11 \cdot 5 = \boxed{55}$

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2 years ago