A circular coaster has a diameter of 5 inches. What is it’s area? Write using pi. Show your work.

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

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?