Indicate whether the value of x shown is a solution of the given equation.13 - x = 7, if x = 20
A. Yes
B. No
Answer: B
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Graph the exponential function whose equation is given. Start by using -2, -1, 0, 1, and 2 for x and finding the corresponding values for y.y = 3x + 1
A. 
B. 
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D. 
Solve the problem.Suppose that the accompanying table shows the velocity of a car every second for 8 seconds. Use Simpson's Rule to approximate the distance traveled by the car in the 8 seconds. Round your answer to the nearest hundredth if necessary.
A. 144.33 ft B. 146.33 ft C. 108 ft D. 145.5 ft
The following question refers to a school district with three high schools. The total number of students in the district is 3000. The teachers within the district are apportioned to the high schools based on the schools' respective enrollments. The standard quota for each school is given in the following table.
Find the number of teachers in the school district.
A. 30 B. 10 C. 300 D. 100 E. none of these
Find the annual percentage rate using the annual percentage rate table.
Amount Financed: $720Finance Charge: $81.43 Number of monthly payments: 24
A. 11.25% B. 11.50% C. 10.50% D. 12.50%