Solve the problem.Hooke's Law for an elastic spring states that the distance a spring stretches variesdirectly as the force applied. If a force of 20 pounds stretches a certain spring then how much will a force of stretch the spring?

A. 3 in.
B. 18 in.
C. 2 in.
D. 120 in.

Answer: B

Mathematics

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Find the product. Simplify the answer.

A. 6 B. 10 C. 8 D. 9

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Evaluate the integral. The integral may not require integration by parts.dx

A. 3e^x³ + C
B. e^x² + C
C. e^x³ + C
D. e^x³ + C

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Find the approximate annual percentage rate using the approximate annual percentage rate formula. Round to the nearest tenth of a percent.Amount financed: $403Finance charge: $50Number of monthly payments: 18

A. 9.8% B. 12.4% C. 17.5% D. 15.7%

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Mathematics

Use the graph to find the vertex, the axis of symmetry, and the maximum or minimum value of the function.

A. (-1, -2); x = -1; minimum: 2 B. (-1, 2); x = -1; minimum: 2 C. (2, -1); x = 2; minimum: -1 D. (-2, 1); x = 2; minimum: -1

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Mathematics