kriti01 kriti01

18-03-2021
Mathematics

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pls help our teacher didn’t explain how to solve these. also show work

pls help our teacher didnt explain how to solve these also show work class=

Respuesta :

18-03-2021

Answer:

15) f = 18

3f = 54

6f = 108

16) k = 69

Step-by-step explanation:

15)

3f + 6f + f = 180

10f= 180

f = 18

16)

42 + k + k = 180

42 + 2k = 180

2k = 138

k = 69

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