Evaluate the expression without using a calculator.9-1/2
A. 
B. -3
C. - 
D. 3
Answer: A
Mathematics
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Solve the equation.0.04(600) + 0.07x = 0.05(600 + x)
A. {290} B. {300} C. {310} D. {150}
Mathematics
Simplify the expression.  figure 1.png)
What will be an ideal response?
Mathematics
Divide.7.4925 ÷ 4.05
A. 0.05405405 B. 1.85 C. 0.54054054 D. 18.5
Mathematics
Simplify.-15 + 6 - 2 - (-1)
A. -10 B. -20 C. -8 D. -12
Mathematics