Solve the inequality. Write the solution in interval notation and graph the solution set.x - 7 < -1
A. (-?, 6)
B. (-?, -8]
C. (-?, -8)
D. (6, ?)
Answer: A
Mathematics
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Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.141 lb = 
kg
A. 358.1 kg B. 149.5 kg C. 310.2 kg D. 63.5 kg
Mathematics
Add or subtract as indicated.11
- 15
A. 26
B. -4
C. -25
D. 3
Mathematics
Perform the indicated operation. Assume that all variables represent nonnegative real numbers.-5k
+ 5
A. -280k
B. -10
C. -20k
+ 10
D. -10k
Mathematics
State whether the graph is or is not that of a function.
A. Not a function B. Function
Mathematics