Simplify the expression.(
- 5)(
+ 6)
A. 
+ 1
- 30
B. 
+ 6
- 5
- 30
C. 2
- 30
D. 
- 30
Answer: B
Mathematics
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A homeowner wants to know how much grass seed to buy. First the size of the yard must be determined. Use the drawing to determine how many square feet are in the yard.
A. 9116 ft2 B. 4006 ft2 C. 4706 ft2 D. 5110 ft2
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Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
< 0
A. ?
B. (-?, -8)
C. (-?, ?)
D. (-8, 0)
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Express the repeating decimal as a fraction in lowest terms.0. 
= 
+ 
+ 
+ ...
A. 
B. 
C. 
D. 
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Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, mL, kg, g, and mg.The plank is 2.2 
long.
A. cm B. m C. kg D. L E. g
Mathematics