Simplify the expression, writing the answer as a single term without negative exponents.
-3 + 
-1
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the system of linear equations using matrices.
A. (0, -4) B. (-4, 0) C. (4, 0) D. (0, 4)
Mathematics
Find the slope of the line containing the two points.(-9, 3); (-9, 1)
A. 
B. -2
C. 0
D. undefined
Mathematics
Factor.25a2 + 30ab + 9b2
A. (5a - 3b)2 B. (5a + 3b)2 C. (5a + 3b)(5a - 3b) D. Not possible
Mathematics
Translate the percent problem to a proportion using x for the unknown value. Do not solve the proportion.43 is 74% of what?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics