Which equation exemplifies the Associative property of addition?

8+2=2+8

4 + (2+1) = (4+2) + 1

4+5=1+8

9 (5•6) = (9•5) 6

Abie makes $39,000 a year and spends about $250 each month on entertainment. what fraction of her annual income is spent on entertainment?

Water freezes at 0 celsius and 32 fahrenheit. water boils at 100 celsius and 212 fahrenheit. write degrees celsius as a linear function of degrees fahrenheit.

The class had a pizza party 3/8 of a pizza was left over and 4/8 of a pizza with other pizza was left over you put them both into a box how much pizza do you have all together

Th local park has 4 bike racks. Each bike rack can hold 15 bikes. There are 16 bikes in the bike racks. What expression shows the total number of empty spaces in the bike racks?

6y + 3 (8x + 5) 2 (7 - 3m) + 4m

Huilan is years younger than Thomas. The sum of their ages is 81. What is Thomas's age?

What equal = 38-45x .

Last year, a road construction firm hired 11 new employees. their ages at hiring are listed below. find the mean hiring age to one decimal place. 23 19 30 33 27 31 58 22 21 26 29

Keith bought 3.4 pounds of peanuts on Monday, 2.5 pounds on Ruesday, and 4 pounds on Whensday. He is going to divide them equally among himself and two friends. How many pounds of peanuts will each friend get?

What is true about the solution (s) to this system of equations