Find the distance between the points on a number line.18, -2

A. 20
B. -20
C. -16
D. 16


Answer: A

Mathematics

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Find the formula for the function.A point P in the first quadrant lies on the graph of the function f(x) = x2. Express the slope of the line joining P to the origin as a function of x.

A. m = 
B. m = 2x
C. m = 
D. m = x

Mathematics

Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x - 5)4

A. x4 - 20x3 + 150x2 + 20x + 625 B. x4 - 20x3 + 150x2 - 500x + 625 C. x4 - 5x3 + 150x2 - 250x + 625 D. x4 - 20x3 - 250x2 - 500x + 625

Mathematics

Identify the pair of lines as parallel, perpendicular, or intersecting.

A. Parallel B. Intersecting C. Perpendicular

Mathematics

Identify the group of terms as like or unlike.-2m, -11m

A. Unlike B. Like

Mathematics