Ms4124043
Ms4124043 Ms4124043
  • 01-03-2020
  • Mathematics
contestada

I need help with this question.

I need help with this question class=

Respuesta :

wenxi wenxi
  • 01-03-2020

Answer:

a.  first option

b. last option

Step-by-step explanation:

a. shows 4 'x's added which is equivalent to 4 times x

b. 72y-16 is 8 multiplied to both 9y and -2

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