Provide an appropriate response.Add the complex numbers: (
- 
) + (
+ 
)
A. 13
+ 8i
B. 5
+ 2i
C. 3
+ i
D. 13
+ 16i
Answer: B
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Solve the problem.Write (in the same base) the counting numbers just before and just after 13eight.
A. 12eight, 15eight B. 12eight, 14eight C. Aeight, Ceight D. 10eight, 12eight
Solve the problem. Round to the nearest cent.To start a new business, Eric invests $765.13 each month in an ordinary annuity paying 7% interest compounded monthly. Find the amount in the annuity after 5 years.
A. $55,543.01 B. $54,012.75 C. $54,777.88 D. $25,005.41
Classify the polynomial by the number of terms. Then identify the degree of the polynomial.-7x4 + 7w3 + 8w - 2y5 + 1
A. Polynomial of degree 4 B. Polynomial of degree 13 C. Polynomial of degree 5 D. Polynomial of degree 14
Solve the problem.You brake your car from a speed of 65 mph. The table shows data that represent your car's speed versus the amount of time elapsed from the moment that you began to brake.
Graph the data. For what interval of time is the speed increasing? For what interval of time is the speed decreasing? For what interval of time is the speed constant?
A. 
0 to 5 seconds; None; 5 to 6 seconds
B. 
0 to 4 seconds; None; 4 to 6 seconds
C. 
None; 0 to 5 seconds; 5 to 6 seconds
D. 
None; 0 to 4 seconds; 4 to 6 seconds