Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 
+ 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
You might also like to view...
Express the number in scientific notation.0.000742
A. 7.42 × 10-5 B. 7.42 × 104 C. 7.42 × 10-3 D. 7.42 × 10-4
Mathematics
Find the absolute value.|-6|
A. 6 B. 12 C. -6 D. 0
Mathematics
Solve the problem.Students at East Central High School earned $366 selling pennants. They want to make $3070 for a club trip. What percent of their goal has been reached? Round to the nearest tenth of a percent, if necessary.
A. 84% B. 11.9% C. 1.2% D. 8.4%
Mathematics
Solve the problem.A video camera is set up 90 feet at a right angle to a straight quarter-mile race track, as shown in the figure. The starting line is to the left, and the finish line is to the right. Through what angle must the camera rotate to film the entire race?
A. 86° B. 164° C. 160° D. 167°
Mathematics