If a polygon has 5 closed sides is it automatically a pentagon?

In one flip of 10 unbiased coins, what is the probability of getting 8 or more heads?

P = 2L + 2W. solve for L

Bianca graphed her weight and height over the past several years. A graph titled Bianca's Height and Weight has weight in pounds on the x-axis and height in inches on the y-axis. A vertical line is at x = 130.

Simplify this rational expression: 5x2+3x-11/x+3

Jemma filled one-fourth of a barrel with compost on Saturday. Then she filled the remaining space with 4200 g of compost on Sunday. How many kilograms of compost are in the barrel?

An office uses 478 lb of paper one week. The paper comes in packages that hold 18 lb of paper each. How many packages of paper does the office use each month?

In an AP the seventh term is 38 and the twelfth term is 63. What is the sum of the first twenty terms?

Grandma has 14 red roses and 7 pink roses. How many more red roses than pink roses does she have?

What is the volume of a rectangular prism whose edges measure 3 ft, 3 ft, and 2 ft? 8 ft3 22 ft3 11 ft3 18 ft3

2 + 1. 2 5 f = 1 0 - 2. 7 5 f