Solve the equation.8x + 6 = 2x + 18
A. -3
B. 2
C. -2
D. 3
Answer: B
Mathematics
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Graph the function.f(x) = 2x
A. 
B. 
C. 
D. 
Mathematics
Graph the system of inequalities.3x - 2y ? 6 x - 1 ? 0
A. 
B. 
C. 
D. 
Mathematics
Use the Negative Exponent Rules to simplify. Write the answer with positive exponents. All variables are nonzero.
-2
A. 
y4
B. 
C. 
y4
D. - 
y4
Mathematics
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.Chang bought a bumper marked up 11.8% based on selling price at a local auto repair shop. If the markup is $44.85, find (a) the selling price, (b) the cost, and (c) the markup as a percent of the cost.
A. (a) $424.93 (b) $380.08 (c) 11.8% B. (a) $335.23 (b) $380.08 (c) 11.8% C. (a) $380.08 (b) $424.93 (c) 10.6% D. (a) $380.08 (b) $335.23 (c) 13.4%
Mathematics