What is thw radius of a circle given by the equation x^2+y^2-2x+8y-47=0

Natalie buys organic almonds priced at $77 from the grocery store. How much did she pay the cashier, if she received $23 in change? Show working. Is the answer $100?

How do you find the length in feet of a circle

Lily has a bag of red and white marbles. The ratio of of red to white is 2 to 7. What is the number of marbles in Lilly's bag

One of the base for a trapezoid is 5in the other is unknown the height is 3in the area is 18in what is the other base.

3. Which relation shown is not a function? { (1,5), (3, 7), (4, 10), (11,2), (4,8) } { (1, - 1), (2, - 2), (3, - 3), (4,-4), (5,-5) } { (4,5), (5, 7), (3, 1), (1,3), (6,8) } { (14,5), (5,5), (3,5), (11, 5), (5,5) }

Find the Nth term of this quadratic sequence 4,9,16,25,36

Which of the following is a solution of x2 + 6x = - 22?

A big contains 2.45 liters of cranberry juice. A bottle contains 2 13/25 liters of grape juice. Which container holds less fruit juice? How much less?

1. Tim is choosing between two cell phone plans that offer the same amount of free minutes. Cingular's plan charges $39.99 per month with additional minutes costing $0.45. Verizon's plan costs $44.99 with additional minutes at $0.40.

4,355,000 in word form