X^2+(x-4)^2=20^2
What is the value of x?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax