If the sum of the interior angles of polygon is 540, then how many sides does the polygon have?

Original:4 New:5 State whether the percent of change is an increase or decrease

0.333 divided by 43,080

51pts! which expression represents a difference of squares? A. 81-49y^2 B. 25k-64 C. t^2+100 D. 4x^2-16x

What is 5 diveded by 788

An elliptical park is being built in your neighborhood. The park is 25 meters long and 40 meters across. If two swings are to be placed at the foci of the ellipse, how far from the center must the swings be located?

You are traveling to an island that is accesible only by boat. you plan to take one boat there and a different boat back. You'll be traveling on the steamboat and the yacht. The steamboat makes the trip in 5 hours. The yacht makes the trip in 2.

The owner of a small store buys coats for $55.00 each. Answer parts a and b. a. She sells the coats for $77.00 each. What percent of the purchase price is the sale price?

Which is greater 1/4 or 3/4

2x+8=7x-12 || - m/4+5=2 || 3x-8=-17 ||

Which of the following could be the graph of y=-x^n where n is odd