Answer the question.How many automobile license plates can be made involving 3 letters followed by 4 digits, if letters cannot be repeated ( used more than once ) but digits can be repeated ?

A. 156,269,020
B. 155,971,400
C. 156,000,000
D. 175,760,000


Answer: C

Mathematics

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Evaluate the integral.

A. x2e2x - xe2x + e2x + C 
B. x2e2x - xe2x + e2x + C 
C. x2e2x - xe2x + C 
D. x2e2x - xe2x + e2x + C

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Perform the modular arithmetic operation.[(5 - 7) ? 7] (mod 5)

A. 4 B. 3 C. 1 D. 0

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Provide an appropriate response. Graph the function f(x) = 2x - 5 by evaluating f(-2) and f(1). The y-intercept of a linear graph is the point at which the graph crosses the y-axis. Find this intercept.

A.

B.

C.

D.

Mathematics

Solve the equation.38 = 3x + 8

A. 10 B. 31 C. 27 D. 4

Mathematics