Simplify.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write the rate as a unit rate.2100 people in 50 buses
A. 0.024 person/bus B. 420 people/bus C. 42 people/bus D. 2050 people/bus
Mathematics
Evaluate the integral.
A. -4i + 
j + 40k
B. +4i + 
j + 40k
C. -4i - 
j - 40k
D. -4i - 
j + 40k
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.x4 + 15x2 - 16
A. (x2 - 1)(x2 + 16) B. (x + 1)(x - 1)(x2 + 16) C. (x - 1)2(x2 + 16) D. (x + 1)(x - 1)(x + 4)(x - 4)
Mathematics
Determine the correct exponential function of the form f(x) = bx whose graph is given.
A. f(x) = -10x
B. f(x) = 
x
C. f(x) = 
x
D. f(x) = -2x
Mathematics