You had $26 in your pocket. You purchased x pens at 3.50 each. You know have 8.50 in your pocket. Write and solve an equation to find the number of pens purchased.

Mrinda has 24 CDs in her collection. of those CDs 10 are pop CDs

Write a recursive and explicit formula for the following arithmetic sequences-5,-2,1,4

Hugo took these steps to solve the system of equations. 2 x minus 3 y = negative 11. 3 x + 2 y = negative 5. Step 1 4 x minus 6 y = negative 11. 9 x + 6 y = negative 15.

Evaluate 3w + (8 - v) if w=4 v=5 t=2

The scale On a map is 2 cm equals 15 miles is measures the distance to the next town at seven cm how many miles away is the next town

Solve the system by the substitution method. X+Y=-3 Y=-4x

Brian received 45 trading card from his mother and twenty-five trading cards from his uncle to start a collection. Each week Brian uses his allowance to buy a new pack of 15 trading cards to add to his collection.

Which problem could be solved with the expression 4 * (4+2) A - Danny ran 4 miles in the morning and 2 miles in the afternoon. He did this for 4 days. How many miles did he run? B - Bobby sold 4 baseball cards on Monday.

Multiply: - c2 (3c - 2)

How to convert 1500ml to liters