Luke need a a fence around his garden but the gate across the narrow end of the garden will not be replaced. Write and evaluate a numerical expression to find how many feet of fencing luke needs
3ft, 14ft, 14ft, 12ft

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x