Add or subtract. Assume that variables represent nonnegative values.-5
+ 3
- 2
- 7
A. -7
- 4
B. 7
- 4
C. -7
+ 4
D. 7
+ 4
Answer: A
Mathematics
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Estimate the sum or difference by first rounding each value to the indicated place value.34.64 + 135.2
round each to the nearest one
A. 170 B. 195 C. 160 D. 175
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Solve the absolute value inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.|8x - 1| + 3 < -5
A. 
B. 
C. 
D. ?
Mathematics
Solve the equation.
= 3
A. {7} B. {11} C. {9} D. {25}
Mathematics