Find the total number of diagonals for a polygon of 10 sides.

Three movie tickets cost $19.50. How much will it cost for 5 movie tickets

Which of these is likely to be his next step in constructing the perpendicular line?

The slide layout has placeholders for text, charts, and tables. true or false.

The transportation division is building a cone-shaped container to store salt and sand. The container will have a diameter of 50 feet and is 60 feet high. What is the maximum amount of sand and salt the container can hold? (Approximate pi with 3.14.

An airplane is 600 feet above sea level. A submarine is below it at 150 feet below sea level. How far apart are they? A) 350 feet apart B) 450 feet apart C) 650 feet apart D) 750 feet apart

Evaluate the function f (x) = x 2 + 1 for f (2)

Factor k 2 + 8k + 15. (k + 1) (k + 15) (k + 8) (k + 7) (k + 3) (k + 5) Find the quotient. (6x 2 + 23x + 20) : (5 + 2x) 3x - 4 3x + 4 3x + 19 Select the correct difference.

If the lake is 60 miles away and rene is driving 40 miles per hour how long does it take him to get to the lake

Which expression has a value of 15, using only four 4s and any of the following: +, -, ·, :, exponents, and/or parentheses? A. 44 - (4 : 4) B. (4 · 4) - (4 + 4) C. (4 · 4) - (4 : 4) D. (4 + 4 + 4) : 4

Last year there were 15 porcelain dolls in Lanny's collection, after trading for a rare doll, she now has 12 dolls. What is the percent decrease of her collection?