What is the center of a circle whose equation is x2 + y2 + 4x - 8y + 11 = 0?

Explain why you should record a l in the tens column when you regroup in an addition problem

What is the scale factor from large to small

The area of a rectangle court is 433.37 Square meters and the length of the court is 28.7 meters. What is width of the court?

What does the equation x = - b/2a

How likely are we to be friends. Answer in a percent. Then send me a friend request.

Explain how knowing that 5 divided by 8

A dairy produced 340.86 liters of milk in 6 hours. How much milk, on average, did the dairy produce per hour?

A recipe serves 6 people and calls for 2 cups of flour if you want to make the recipe for 10 people about how many cups of flour should you use

What is 28/49 in simplest form?

An oil well off the Gulf Coast is leaking, with the leak spreading oil over the water's surface as a circle. At any time t, in minutes, after the beginning of the leak, the radius of the circular oil slick on the surface is r (t) = 4 feet.