Find the center and radius of each.

1 - x^2+y^2=49

2 - x^2+y^2=324

3 - x^2 + (y+2) ^2=121

4 - (x+10) ^2 + (y+9) ^2=8

Ali drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Ali drove home, there was no traffic and the trip only took 6 hours.

How do I type in a equation

If you know that 8x300=2400 how can you find 8x320

Lorenzo is setting up chairs for the talent show. He has 54 chairs and was asked to put them in 6 rows. He needs to find out how many chairs go in each row.

What would you like to ask? Consider the system of linear equations. 2y = x + 10 3y = 3x + 15 Which statements about the system are true? Check all that apply.

Bryce drove 200 miles to his grandparents house this is 50 miles more than three times the distance to Aunt Lance a house what is the distance to hisaunt lance house?

Seven times a certain number is 266. What is the number?

Write a variable expression that represents how much you will be paid if you work x hours at your selected rate. So, can you write an expression for Hourly rate: 35.00

Given the equation f (x) = 2x² + 4x - 1, what is axis of symmetry? a. 1 c. - 1 b. 2 d. 0

The basketball player is 15 feet away from the goal. The goal is 10 feet high. What is the distance between the player and the basket?