Answer: A. 42 tickets
Step-by-step explanation: 8, 16, 24, 32, 40, 48
Answer:b
Step-by-step explanation: a line segment paralle to ab
<span>1/2x+3y/4=5 => (1/2)x + (3/4)y = 5
1/5x+3y/2=2 => (1/5)x + (3/2)y = 2
Eliminate the fractional coefficients: Mult. the first equation by 4 and mult. the second equation by 10:
2x + 15y = 20
</span><span>Multiply the 1st equation by -1:
-</span>2x - 3y = -20
2x + 15y = 20
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12y = 0, so y = 0. Then the first equation becomes 2x + 3(0) = 20, or
x=10.
Solution is (10,0).
N x 2 = 12 + 5n
2n - 5n = 12
-3n = 12
3n = -12
n = -4
F is the answer to this question
