Solve the equation.3(x - 1.9) = 9.3

A. 2.467
B. 5
C. 3.733
D. 15


Answer: B

Mathematics

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Simplify using the product rule of exponents.(-3x2y4)(-4x2y2)

A. 12xy6 B. 12x4y6 C. 12x6y4 D. 12xy4

Mathematics

Find a transformation form of the linear function f whose graph passes through the given pair of points. (1, -7) and (-1, 0)

A. f(x) = - (x + 1) + 7 or f(x) = - (x + 1)
B. f(x) = - x +1 or f(x) = - (x + 1) + 7
C. f(x) = - (x - 1) - 7 or f(x) = - (x + 1)
D. f(x) = - (x - 1) - 7 or f(x) = - (x - 1)

Mathematics

Multiply and simplify. ? 

A. 1
B.
C. -1
D. 0

Mathematics

List all the elements of B that belong to the given set.B = {13, , -18, 0, , -4, 7.8, 5?, 0.545454...}Natural numbers

A. {13}
B.
C. {-18, 0, 13}
D. {13, 0}

Mathematics