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Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2