If the sum of the interior angles of a regular polygon 1260 degrees, how many sides does the polygon have?

Polygon C and polygon D are similar. The perimeter of polygon C is 60 inches, and the perimeter of polygon D is 12 inches. If one side of polygon C is 4 inches, what is the length of the corresponding side in polygon D? A. 4 in B. 0.8 in C. 20 in D.

Jane runs 6 miles in 44 minutes. At the same rate, how many minutes would she take to run 9 miles?

What is the unit rate for hours per task

A state seal, which is round, hangs in the capitol building. It has a diameter of 4 meters. What is the seal's area?

Which statement about the following equation is true? 3x^2 - 8x + 5 = 5x^2

It is 2 kilometers from Jake's house to the library. What is the distance in meters?

Express 0.456 as a percent. A).00456% B).456% C) 4.56% D) 45.6%

10 is less than some number increased by three

From each verbal description, identify the independent and dependent variables. a.) a tree grows approximately 6 inches per year and is 10 feet tall when planted. b.

What three steps should be followed when multiplying fractions?