Pythagorean theorem find a third side in the simplest radical form:)

will give brainist and 20 points:)

In the surface area formula for cylinders which expressionrepresents the lateral area

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Nine more than four times a number is the same as one less than twice the number. find the number?