The answer is 6x. You divide 42 by 7. Take out the x. 42 divided by 7 will equal 6.
28=(2+x)+x
-2 -2
_________
26=x+x
26=2x
Divide both by 2
13=x
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Answer:
because 1+1 adds up to 2
Step-by-step explanation:
24.9 miles/hour = 24.9/60 miles/minute = .415 miles/minute
<span>distance = speed * time </span>
<span>= .415 * 30 = 12.45 miles</span>
