The property that justifies the sentence 2x2 + (5x + 1) = (2x2 + 5x) + 1 is:

Factor 12w (3rd power) + 8w (2nd power) + 20w

Calculate the inverse of the matrix and find the values for a, b, c, and d [4,12,1,10] A^1=[a/14, b/7, c/28, d/7]

How many counters would you place in the five frame to show the number

In one weekend a theater sells 74,877 tickets to a new movie they sell 21,243 tickets the following week and 39,643 tickets the following weekend about how many more tickets do they sell the first weekend than the following week and weekend combined

Small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism with dimensions 4 1/2 inches, 5 inches, and 3 3/4 inches. how many small cubes are needed to fill the right rectangular prism?

A theatre can hold 200 people. Two groups rented out the theatre. The first group has 92 people and the other has 107 people. Are there enough seats for everyone?

Tyler is using the distributive property on the expression 9 - 4 (5x - 6). Here is his work: 9 - 4 (5x - 6) 9 + (-4) (5x + -6) 9 + -20x + -6 3 - 20x Mai thinks Tyler's answer is incorrect.

Here's a number Forty-three thousand five hundred seven how many digits will it have when it's written in standard form?

What is the equation in slope intercept form for (1,0). Slope 1

Where would you place 2.5 on the Venn diagram? A) integers B) natural numbers C) rational numbers D) irrational numbers