Determine if the given side lengths can form a triangle: 4, 6, and 8.* and Determine if the given side lengths can form a triangle: 7,3, and 2.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Which of the following vectors are orthogonal to (2,1)? check all that apply

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work