Add or subtract by first simplifying each radical and then combining any like radicals. Assume that all variables represent positive numbers.
- 6
- 6
A. -35x
B. -12x
C. -12x
D. -35x
Answer: D
You might also like to view...
Solve the problem.The charcoal from a tree killed in a volcanic eruption contained 64.7% of the 
found in living matter. How old is the tree, to the nearest year? Use 
for the half-life of 
A. 5700 years B. 2482 years C. 1720 years D. 3581 years
Solve the problem.Find the measure of an angle such that the difference between its supplement and 4 times its complement is 9°.
A. 63° B. 137° C. 31° D. 68.5°
Give the ordered pairs for the points labeled on the graph.
A. G(-5, 20); H(5, -6) B. G(2, -5); H(-6, 5) C. G(2, 5); H(-5, 5) D. G(2, -5); H(5, -6)
Find the indicated angle.Identify the pair or pairs of supplementary angles.
A. There are none. B. ?ABE and ?ABD; ?ABE and ?EBF; ?DBF and ?EBF; ?DBF and ?ABD C. ?ABD and ?EBF D. ?ABE and ?DBF