What is the value of the expression 6x - y when x = 3 and y = 1? (5 points)
1 answer:
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Let x = number of problems on test
If he got 14 wrong, then x - 14 is the number correct.
x - 14 = .72x
.28x - 14 = 0
.28x = 14
x = 50
The test consisted of 50 problems.
If he got 14 wrong, then x - 14 is the number correct.
x - 14 = .72x
.28x - 14 = 0
.28x = 14
x = 50
The test consisted of 50 problems.
Answer:
- + 12
Step-by-step explanation:
h(n) = -4n + 4 (h o g) (n)
g(n) = - 2
-4( - 2) + 4
- + 8 + 4
- + 12