When you solve for the area of a circle, and you get a answer, do you have to put squared?

Felicia bought 3 yards of fabric for $3.59 per yard. She gave the clerk $20.00. How much change did she receive?

What is 12r3 - 9x2 - 4x + 3 in factored form? Sbx-

2gallons greater or less than 32 cups

3^4x+1=y What is the inverse

How do I solve - 5 - (15y - 1) = 2 (7y - 16) - y

The perimiter of a rectangle is 46cm. The area is 90cm2. What are the lengths of the rectangles sides.

You live 3 1/2 miles from school. In the morning, you walk 1/4 mile directly toward school to take the bus. After school, you walk home the same distance when the bus drops you off. How many miles do you ride the bus to and from school each day?

The equation 8w+4 = 76 models how many weeks, w, it takes a student to save for a new video game. If the student saves the same amount of money each week, how many weeks does it take the student to save for the new video game?

The sum of two numbers is 50 and their difference is 4

What is 5 + (3y x 5x)