Perform the indicated operation(s). Simplify if possible.
- 
+ 
A. 
B. 
C. 
D. 
Answer: C
You might also like to view...
Find the distance between the points. Round your answer to the nearest tenth except when an exact answer is requested.(-1, 3) and (7, 7) (exact answer)
A. 48
B. 4
C. 4
D. 48
If r is a positive number and the point (x, y) is in the indicated quadrant, decide whether the given ratio is positive or negative.III, 
A. Negative B. Positive
Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation 
where n is the number of filtering steps. Find the amounts left for 
and 
(Round to the nearest whole number.)
A. 500 units; 63 units B. 500 units; 16 units C. 500 units; 4000 units D. 1000 units; 63 units
Solve the problem.The difference of the reciprocals of two consecutive integers is 1/56. Find the integers.
A. 6 and 7 or -6 and -7 B. 7 and 8 or -7 and -8 C. 28 and 29 or -28 and -29 D. 8 and 9 or -8 and -9