Write the answer to the problem as an algebraic expression.Bill is q years old. How old will he be in 8 years? How old was he 4 years ago?
A. q8; 3 - 4
B. q + 8; 4 - 3
C. q + 8; q - 4
D. q + 4; q - 8
Answer: C
Mathematics
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The wages of the employees of a company are presented in this histogram. Answer the question.
How many employees earn less than $10 an hour?
A. 54 B. 132 C. 48 D. 100
Mathematics
In ?ABC, if a = 10, b = 11 and c =12, find ?A, ?B and ?C . Round to the nearest tenth.
Mathematics
Determine whether the equation is linear or nonlinear.22x - 
= 4
A. linear B. nonlinear
Mathematics
Solve the equation.
log2(x + 6) = log8(3x)
A. {3, 0} B. {3} C. {9} D. ?
Mathematics