Solve and graph. Write the answer in set-builder notation.8t + 5 ? 7t - 5
A. {t
t ? -10}
B. {t
t ? -10}
C. {t
t < 8}
D. {t
t > 8}
Answer: A
Mathematics
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Solve the problem.The area of a rectangle is 20m2 - 10m - 30. Find the length if the width is 4m - 6.
A. 5m - 5 B. 20m + 5 C. 20m - 5 D. 5m + 5
Mathematics
Find all values for which at least one denominator is equal to 0. Write answers using the symbol ?. Do not solve.
- 
= 
A. x ? 13, 19 B. x ? 13, 19, 20 C. x ?0, 13, 19 D. x ? 0
Mathematics
Solve.
- 
= 
A. 
B. 9
C. 36
D. -9
Mathematics
Determine if the ordered pair is a solution to the system of linear inequalities in two variables.
(12, 2)
A. Yes B. No
Mathematics