X2 + y2 + 4x - 18y + 81 = 0

What is the center of this circle?

What is the radius of this circle?

units

Given the parent function of f (x) = x3, what change will occur when the function is changed to f (x + 3) ? A) Shift to the right 3 units. B) Shift to the left 3 units. C) Shift up 3 units. D) Shift down 3 units

This only has one solution and I needz some halp with this. f - 6 = f + 8

Jonathan needs to cover 3/4 miles. He already covered 1/6 mile. How much more does he need to cover?

invest $5000in a 1 year certificate of deposit that earns intrest at an annual rate of 4% compounded monthly. the amount per $1 is 1.040742. how much intrest will he earn at the end of one year?

North High has 5000 students. South High has 1/10 as many students. How many students are there at South High?

If the perimeter of the adult pinball machine is 172 inches, what is the length, in inches of G' A '?

What is the angle of rotation about the center that will map the regular pentagon onto itself

A 12-foot piece of string is cut into two pieces so that the longer piece is 3 feet longer than twice the shorter piece. if the shorter piece is x feet long, find the lengths of both pieces

1 + 4 = 5; 2 + 5 = 12; 3 + 6 = 21; 8 + 11 = ?

What is 3 x 9/100 as a fraction