Add or subtract. Simplify by collecting like radical terms, if possible.7
- 7
A. -119
B. -21
C. 119
D. 21
Answer: B
You might also like to view...
Use graphical methods to solve the linear programming problem.2x + 6y ? 304x + 2y ? 20x ? 0y ? 0Minimize P = 0.18x + 0.12y
A. Minimum of 1.08 when x = 4 and y = 3 B. Minimum of 1.2 when x = 4 and y = 4 C. Minimum of 1.86 when x = 9 and y = 2 D. Minimum of 1.02 when x = 3 and y = 4
Write the equation of a line through the given points in the form 
, where A, B, and C are integers and A > 0.(-5, 10), (4, -8)
A. x - 2y = 0 B. 2x - y = 0 C. x + 2y = 0 D. 2x + y = 0
Solve the problem.One half of a number is 3 more than one-sixth the same number. What is the number?
A. 8 B. 12 C. 9 D. 18
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.159 lb = 
kg
A. 349.8 kg B. 168.5 kg C. 403.9 kg D. 71.6 kg