2. Which of the following demonstrates the Commutative Property of addition?

A. 4+2 = 2 + 4

B. 0 (3 + 1) = 0

C. (1 + 2) + 3 = 1 + (2 + 3)

D. a·1=a

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The imaginary monster Dracula is 574 years old, according to legend. Since that very first birthday long ago, when he happily blew out 1 candle on a cake decorated with drippy red frosting, how many birthday candles has he blown out in his whole

X+4=16 1&2 step equation

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Add. (7t2+t+8) + (9t+1)

Adam has 4 apples. He shares 2 with a friend. How many apples does he have left?

What is the solution of x+4/2x-2<0?

Asking for a date through a twitter post and asking for a date in French, the romantic language is this disjoint event

What is the domain of the function y = x2 + 4x - 2? a. All real numbers b. x < 6 c. All negative numbers d. y > 6