Simplify the expression, writing the answer as a single term without negative exponents.
A. - 
B. 6b - 9a
C. 
D. -9b + 6a
Answer: D
Mathematics
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Multiply in the indicated base.245 × 35
A. 1225 B. 3125 C. 1325 D. 725
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Convert the equation given in polar form into rectangular form.? = 
A. y = 
x
B. x2 + y2 = 1
C. y = - 
x
D. y = - 
x2
Mathematics
Find the real solutions of the equation by factoring.3x4 = 375x
A. {-5, 0, 5} B. {0, 3, 5} C. {0, 5} D. {0}
Mathematics
Multiply and simplify.6
(
+ 
)
A. 18
+ 18
B. 6
+ 3
C. 6
+ 18
D. 6
+ 3
Mathematics