Ana bought an item at $500 and sold it at $400 to Rita. Rita sold the same item at $450 to Mira. Did Rita make a profit or loss in this transaction and by what percentage? Explain.

The table shows the number of degrees the temperature increased or decreased over four days. Day Tuesday Wednesday Thursday Friday Temperature Temperature Change -9 +6° +10° -12° On which day did the temperature change have the greatest magnitude?

What is the common denominator of 2 and 7 and 8?

When Kira's father's age, a, is divided by Kira's age, b, you get a quotient of 13 R1. Identify one possibility for their ages.

What is the area of a rectangle that has a length of 12x and a width of (x + 3) ?

10. A square is shown below. If the perimeter of the square is 97 inches, what is the value of x? 8.75x - 2 What is the value of x

What is the cofunction of cos 2pi / 9

Sombody is taking a 1680 mile road trip. At the end of the first day they had completed 3/8of there trip. How many miles did the familydrive on there first day.

Solve each system of linear equations by substitutions. X+2y = 6 x-y=3

The ratio of cars to trucks in a parking lot is 8 to 5 trucks. There are 25 trucks in parking lot. How many total cars and trucks are in the parking lot?

Factor of 8and12 is 24 Do you aggre