Which expression shows that 11+7=5+13? A. (5+6) + 7 = 5 + (6+7)

B. 6+6+6=18

C. 5+9+4 = 6+7+5

D. (11+4) + 3 = (5+7) + 6

Need so much on this one how many yards?

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?