Simplify the expression. Assume that all variables represent positive real numbers.(25-1/4 ? 43/4)-2
A. 
B. 13
C. 40
D. 
Answer: A
Mathematics
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Complete the table of values for the given equation.4x + y = -12; 
A. 
B. 
C. 
D. 
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Translate to an equation and solve.345 is what percent of 1870? Round to the nearest tenth of a percent when necessary.
A. 18.4% B. 542.0% C. 5.1% D. 0.2%
Mathematics
Read the measurement shown on the vernier caliper.
__________ in.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the solutions to the system of equations by the addition method.5x - 
y = 242x + 
y = 
A. (4, 2) B. (5, 2) C. (6, 1) D. (-5, 1)
Mathematics