graciwillis
graciwillis graciwillis
  • 04-01-2020
  • Mathematics
contestada

I need help with Algebra 2a

I need help with Algebra 2a class=

Respuesta :

Luv2Teach
Luv2Teach Luv2Teach
  • 04-01-2020

Answer:

Step-by-step explanation:

Summation means that you are adding together all the numbers that result from putting in the numbers 5-11 for i:

(-7 - 6(5)) + (-7 - 6(6)) + (-7 - 6(7)) + ( -7 - 6(8)) + ( -7 - 6(9)) + ( -7 - 6(10)) + ( -7 - 6(11)) which gives you the numbers:

-37 + -43 + -49 + -55 + -61 + -67 + -73 = -385

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