Answer:
Kevin-$42, Henry-$32,Jenny -$28, Liz -$22, Sean -$20, Paul -$10, Kelly -$3
Anywhere within three standard deviations would be usual. So the fourth one, 59.6 mpg or 45.2 mpg would be unusual.
It is DF and DE. Hope I helped.
Well, a fraction is essentially a division expression. So A and C are out because those are addition expressions.
B and D are left. Because a is being divided by b, instead of b divided by a, the only answer left would be D.
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sorry if this doesn't help
A. L = 4D + 52
B.
L = 4(38) + 52
L = 152 + 52
L = 204 miles