ms18735 ms18735
  • 18-05-2021
  • Mathematics
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PLEASE HELP ME !! ASAP !! I NEED HELP !!

PLEASE HELP ME ASAP I NEED HELP class=

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Аноним Аноним
  • 18-05-2021

Answer:

c. 40

a. 3.5

Step-by-step explanation:

question 2:

2x+3x+4x=180

9x=180

x=180/9

x=20

2x=2(20)=40

question 3:

x/15=4/17

17x=60

x=60/17

x=3.5

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