A 10' ladder is leaning against a wall. If the foot of the ladder is 3' from the wall, how high up the wall does the top of the ladder reach? Round to the nearest tenth

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Sum of the interior angles of a pentagon

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?