7. Which of the following illustrates the associative property of addition?

(1) x+10=10+x

(2) 4 (x+8) = 4•x+4•8

(3) x+10+5x = x+5x+10

(4) (7x+5) - 2 = 7x + (5-2)

Salesman really gets fixed salary of $2000 per month and a commission of 2% on sale if total sale is $30,000 for the month find his total salary for the month

Which is a correct first step for solving this equation? - 5 (4x-7) 8=3x

What are 3 equivalent ratios to 2/5

Brandon was changing the oil in his motorcycle. He had a jug that contrained 2.5 liters of motor oil. He poured 755 millititers into one motor and 255 millititers into the other motorcycle how many millititers are left in the oil jug

What is the increase of the number 24

Cameron has 42.5 pounds of coffee. If she splits the coffee into 2.5 pound bags how many bags will she need?

Cuales de las expresiones son equivalentes a 2 (4f+2g) ?

Mari has a part time job. She earns $7 an hour. She makes at most $143.50 a week. What is the greatest number of hours she can work

What is the value of xin the figure below? In this diagram, ABD - CAD. A-16 B-8

Is the number prime or composite 39 and 47