Evaluate. If necessary, find common denominators and simplify completely.13
- 7
A. 5
B. 4
C. 5
D. 6
Answer: C
Mathematics
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Solve the problem.The regular selling price of an item is $140. For a special year-end sale the price is at a markdown of 20%. Find the discount sale price.
A. $28.00 B. $116.67 C. $112.00 D. $168.00
Mathematics
Solve. If necessary, round answers to the nearest tenth unless stated otherwise.What is the minimum force required to prevent a ball weighing 16.7 lb from rolling down a ramp inclined 22.2° with the horizontal?
A. 7.8 lb B. 15.5 lb C. 6.3 lb D. 3.2 lb
Mathematics
Match the equation to its graph.y2 = -14x
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.8 ? 53
A. 64,000 B. 120 C. 1000 D. 133
Mathematics