Solve the radical equation.
- 5 = 4
A. {1}
B. {-81, 81}
C. {-1}
D. {81}
Answer: D
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Solve.The owner of Nuts2U Snack Shack mixes cashews worth $6.00 a pound with peanuts worth $2.20 a pound to get a half-pound mixed nut bag worth $1.90. How much of each kind of nut is included in the mixed bag?
A. 0.21 lb of cashews and 0.29 lb of peanuts B. 0.10 lb of cashews and 0.90 lb of peanuts C. 0.07 lb of cashews and 0.93 lb of peanuts D. 0.29 lb of cashews and 0.21 lb of peanuts
Translate to an equation and solve.695.5 is 16
% of what number?
A. 42.8 B. 428 C. 4280 D. 42,800
Solve the problem.Supertankers off-load oil at a docking facility shore point 3 miles offshore. The nearest refinery is 
les east of the docking facility. A pipeline must be constructed connecting the docking facility with the refinery. The pipeline costs $300,000 per mile if constructed underwater and $200,000 per mile if over land. 
Locate point B to minimize the cost of construction.
A. Point B is 3.34 miles from Point A. B. Point B is 2.74 miles from Point A. C. Point B is 2.68 miles from Point A. D. Point B is 5.40 miles from Point A.
Identify the figure as a line, segment, or ray. Then use the correct symbol to name the figure.
A. line; 
B. ray;
C. ray; 
D. line segment; 