Simplify the expression.-2(6r + 3s) + 7(6r + 10s)
A. -18rs
B. 30r + 3s
C. 4r + 1s
D. 30r + 64s
Answer: D
Mathematics
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Graph the values of x that satisfy the given conditions.-3 < x < 1
A. 
B. 
C. 
D. 
Mathematics
Integrate the function.
A. 
sec-1 
x + C
B. 
sin-1 
x + C
C. 
sec-1 
x + C
D. 
sin-1 
x + C
Mathematics
Simplify the expression.loga(a6)
A. 6 B. 1 C. 6 loga(a) D. a6
Mathematics
Solve the radical equation. Check all proposed solutions.
+ 8 = x + 4
A. x = 2, 8
B. x = -4, 
C. x = 8
D. x = -4
Mathematics