Answer:

Step-by-step explanation:

Cancel out 6 in both numerator and denominator.
Rationalize the denominator of
by multiplying the numerator and denominator by
.

The square of
is 2
Factor 14=2 × 7. Rewrite the square root of the product
as the product of square roots
.

Multiply
and
to get 2.

Cancel out 2 and 2.

Hope it helps and have a great day! =D
Answer:
5.6 miles
Step-by-step explanation:
7 / 80 = 0.0875 (How many miles per min)
0.0875 * 64 = 5.6 miles
Answer:
D
Step-by-step explanation:
3 is not irrational, it can be converted into a fraction (ratio) 3/1 quite easily
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