eugeo2
eugeo2
06-04-2021
Mathematics
contestada
Solve for the value of r.
Respuesta :
fnej
fnej
06-04-2021
Answer:
r = 20
Step-by-step explanation:
4r - 5 + 105 = 180
4r + 100 = 180
4r = 80
r = 20
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