A triangle has two sides of length 20 and 1. What is the smallest possible whole-number length for the third side

The surface area of the triangular prism is .

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?