Tina's gross pay is $2680. How much of her gross pay will be deducted for FICA taxes?
(The Social Security tax is 6.2% of gross pay. The Medicare tax is 1.45% of gross pay.)

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Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?