Which of the following statements demonstrates the associative property of multiplication?
1. 4 ∙ (3 ∙ 6) = (4 ∙ 3) ∙ 6
2. 6 ∙ 4 = 4 ∙ 6
3. -3 ∙ 1 = -3
4. 2(24) = 2(20 + 4)

The number of possible solutions of a polynomial can be found by looking

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?