Add. Do not use a number line except as a check.-2 + 4
A. -2
B. 6
C. 2
D. -6
Answer: C
Mathematics
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Solve and check.-4x = -24
A. x = 6 B. x = 20 C. x = -20 D. x = 2
Mathematics
Solve. Remember to insert units when writing your answer.A 2.87-m sash cord has become frayed at both ends, so 1.1 cm is trimmed from each end. How long is the remaining cord?
A. 0.67 m B. 2.848 m C. 2.859 m D. 1.77 m
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(-4, 9) and (6, -3)
A. - 
B. - 
C. - 
D. - 
Mathematics
Rationalize the denominator.
A. 
B. 
C. 
D. 
- 
Mathematics