Write the English phrase as an algebraic expression. Let x represent the number. Simplify the expression, if possible.20 less than a number
A. x + 20
B. x - 20
C. 
D. 20 - x
Answer: B
Mathematics
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Evaluate the expression. Make sure you simplify.4(52) + 6(3 + 6) - (-9)
A. 433 B. 145 C. 163 D. 133
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Solve the problem.
Find the price per share of ARCDX for the previous day.
A. $10.27 B. $10.52 C. $10.34 D. $10.55
Mathematics
Simplify.
A. 
B. - 
C. - 
D. 
Mathematics
Solve the equation by first clearing the fractions.
y - (y + 
) = 
(y - 7)
A. 
B. 
C. 
D. 
Mathematics