Solve the compound inequality.-6x + 1 ? 13 or 3x + 3 ? -9
A. x ? -2
B. All real numbers
C. -4 ? x ? -2
D. -4 ? x < -2
Answer: B
Mathematics
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Use the graph. Provide an appropriate response. Write numeric answers in standard form.The following graph shows the average starting salary for graduates of five different schools with a degree in mathematics. What was the least average starting salary among the five schools?
A. $38,613 B. $52,149 C. $46,420 D. $35,945
Mathematics
Add or subtract as indicated.4 + 5
- 3
- 8
A. - 3
B. - 13
C. -22
D. 7 - 3
Mathematics
Solve the system by substitution, if possible.
A) (5, 2)
B) (3, 2)
C) (2, 5)
D) (1, 6)
E) no solutions
Mathematics
Convert the units using unit fractions.24 lb = oz
A. 240
B. 336
C. 384
D.
Mathematics