Use two equations in two variables to solve the following problem.A rancher raises five times as many cows as horses. If he has 204 animals (cows and horses only), how many cows does he have?
A. 170 cows
B. 190 cows
C. 210 cows
D. 180 cows
E. 140 cows
Answer: A
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Solve the problem.One side of a rectangle is 5 inches and the other side is x inches. What values of x will make the perimeter at least 38?
A. x < 14 B. x ? 14 C. 0 < x ? 14 D. x ? 14
Give a verbal representation of f(x).f(x) = 8x - 
A. Divide the input x by 8 and then add 
to obtain the output y.
B. Multiply the input x by 8 and then add 
to obtain the output y.
C. Multiply the input x by 8 and then subtract 
to obtain the output y.
D. Divide the input x by 8 and then subtract 
to obtain the output y.
Use the figure below. Determine whether the given statement is true or false. 
A + B + C + D + E = 0
A. True B. False
Find the coordinates of the vertex and x-intercepts for the quadratic function.f(x) = x2 - 6x + 5
A. vertex (3, -4) x-intercepts (5, 0), (1, 0) B. vertex (-3, 4) x-intercepts (-5, 0), (- 1, 0) C. vertex (3, 4) x-intercepts (5, 0), (1, 0) D. vertex (-3, -4) x-intercepts (-5, 0), (- 1, 0)