Evaluate the expression for the given replacement values.a(-8 - b)
for a = 7.4 and b = -7.5
A. -3.6
B. -3.7
C. -51.6
D. -51.7
Answer: B
You might also like to view...
Consider a function 
. If the graph of f is constant, neither increasing nor decreasing, what can be said about the graph of 
?
?
A. The graph of is above the horizontal axis.
B. The graph of is below the horizontal axis.
C. The graph of lies on the horizontal axis.
D. The graph of is increasing.
Use a sum or difference identity to find the exact value.sin 
cos 
- cos 
sin 
A. 
B. 
C. 1
D. 
Use the quotient rule to simplify.
A. x2y
B. xy
C. xy2
D. xy2
Solve the problem.The size P of a small herbivore population at time t (in years) obeys the function 
if they have enough food and the predator population stays constant. After how many years will the population reach 3000?
A. 5.96 yrs B. 9.66 yrs C. 28.83 yrs D. 11.77 yrs