Subtract. 9 - (-9)
A. 18
B. 0
C. -18
D. 9
Answer: A
Mathematics
You might also like to view...
Simplify.-8(6x - 2y) - 7(-x + 4y)
A. -41x - 12y B. -40x - 11y C. -41x - 2y D. 8x - 12y
Mathematics
log5 
= -3
A. 5-3 = 
B. 35 = 
C. (
)3 = 5
D. 5125 = 3
Mathematics
Find any values of the variable that make the expression undefined.
A. 0 B. 2 C. -2 D. None
Mathematics
We can often multiply and divide radicals with different indexes. For example:
?
?
Use this idea to write the following expression as a single radical.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics