George was weighed at the doctors office. The scale read 67.20 pounds. The doctor wrote 67.2 on George's chart. Did the doctor make a mistake? Explain to a friend.

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