sbbweareone2012
sbbweareone2012 sbbweareone2012
  • 15-04-2020
  • Mathematics
contestada

CAN SOMEONE HELP ME PLEASE ASAP

CAN SOMEONE HELP ME PLEASE ASAP class=

Respuesta :

DeanR
DeanR DeanR
  • 15-04-2020

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

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

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