Evaluate.(-9)2
A. -81
B. 18
C. -512
D. 81
Answer: D
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Provide an appropriate response.Solve the system of equations using the addition method:-3x + y = 13x - 7y = 29
A. x = 5, y = 16 B. x = -5, y = -14 C. x = -2, y = -5 D. x = 2, y = 5
Translate the problem situation to a system of equations. Do not solve.The Cudly College football team scored 86 times last season, some seven-point touchdowns and some three-point field goals. Altogether the 86 scores accounted for 466 points. How many of each type of score was accomplished?
A. x - y = 86; 7x - 3y = 466 B. x + y = 86; 7x + 3y = 466 C. x + 3y = 86; 7x + y = 466 D. x + y = 466; 7x + 3y = 86
Use a calculator to find the function value to four decimal places.csc 82°59'13''
A. 1.0075 B. 9.1903 C. 0.1230 D. 8.1903
Solve the problem.Determine which rational function R(x) has a graph that crosses the x-axis at -1, touches the x-axis at -4, has vertical asymptotes at x = -2 and x = 3, and has one horizontal asymptote at y = -2.
A. R(x) = 
, x ? -2, 3
B. R(x) = 
, x ? 2, -3
C. R(x) = 
, x ? -2, 3
D. R(x) = 
, x ? -4, -1