Answer:
38.5
Step-by-step explanation:
2x-17-60=0
2×-77=0
2×=0+77
2×= 77
x = 77/2
hence the answer is by 2
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147
if you multiply by .40 then subtract that from 245 you get 147
x=unknown number
simplify the fraction so... -7/2
Answer: no because 13(6+y) is 78+ 13y
3/4 or 5
Use the quadratic formula
