1. in triangle UVW the sides UV, VW and UW measure 10yd,8yd and 6yd respectively prove that UVW is a right triangle

2.in triangle LMN, the sides LM, MN and LN measure 9in,15in and 12in respectively prove that LMN is a right triangle

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Solve x+3y=6 and 4x-6y=6 by elimination . show work !