kelsey9356
kelsey9356 kelsey9356
  • 23-06-2021
  • Mathematics
contestada

help asap Please show working​

help asap Please show working class=

Respuesta :

thefiresnake
thefiresnake thefiresnake
  • 23-06-2021

Answer:

(a) -12

(b) 37

(c) -840

Step-by-step explanation:

We simply have to plug in the values for each expression.

2 + -3(3) - 5 = 2 + -9 - 5 = -7 - 5 = -12

5(2) - 4(-3) + 3(5) = 10 - -12 + 15 = 10 + 12 + 15 = 22 + 15 = 37

7(2^3)(-3)(5) = 7(8)(-15) = 56(-15) = -840

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