Identify the radius and the center of a circle whose equation is (x - 5) ² + y² = 81.

The radius of the circle is

units.

The center of the circle is at (

,

).

Each month Adam changes the amount of food and sunlight a potted plant receives. When he started the plant was 63 cm tall. In the first month it grew 14 cm. The following month the plant grew 3 times as much as it did the first month.

A printer in an office can print 6 pages in 4 seconds. At this rate, how many pages can the printer print in 17 seconds?

100 to 150? Need this before midnight!

Find the greatest common factor of the pair of numbers. 198 and 330

How do I solve 8 (x+y)

Gunther is buying baseballs in bags of 10 he has 40 baseballs but needs a total of 70 baseballs for throwing practice.

In the given expression what operation comes first? 10-20/4 (6)

A 78-inch tall man casts a shadow that is 54 inches long. At the same time, a nearby building casts a 48-foot long shadow. Write and solve a proportion to find the height of the building.

What is (x+y+2) (y+1) a y^2+4xy+2 b xy+4y+x+2 c y+x+y+2 d y^2+xy+x3y+2

What is the mode? 35,62,38,8