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CAN SOMEONE HELP ME PLEASE ASAP

CAN SOMEONE HELP ME PLEASE ASAP-example-1
User Pmwood
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1 Answer

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\displaystyle \sum_(n=1){12} 2^n = ((2)(1 - 2^(12)))/(1 - 2) = 8190

Answer: 8190

Jen gave 18 to Kyle so must have eaten 18.

Answer: 18

117 miles / 2.25 hours = 52 mph

Answer: 52 miles per hour

User Rawbee
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