The winning speed in the 2011 indianapolis 500 was 170.265 miles per hour. what
is that speed rounded to the nearest tenth of a mile per hour?
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170.3 miles per hour
170 miles per hour
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170.2 miles per hour
»
170.27 miles per hour
on

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

For which pair of functions is (gof)(a)=|a|-2?