The answer is 12.
Steps
If that number is x
(3+x)/(8+x)=3/4
"Cross multply"
4(3+x)=3(8+x)
12+4x=24+3x
x=12
To check: add 12 to 3 and 8. 3+12=15 and 8+12=20. 15/20=3/4
Answer:
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Step-by-step explanation:
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F(x) = x^5 - 1; g(x) = 5x^2; h(x) = 2x
Answer:
Answer:
14.99
Step-by-step explanation: