The expression 4x + 5 can be used to find the cost of ordering 4 tickets online to a play at a local theater.

What is the coefficient in the expression?

A.

4x + 5

B.

4

C.

x + 5

D.

5

Factor the expression 7x²+15n-18

Covalent solids consist of an ordered array of

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78362 divided by 509