A 35 foot long ladder is leaning against a vertical wall so the bottom of the ladder is 9 feet from the base of the wall. Find the angle of elevation of the ladder. Round your answer to the nearest tenth of a degree.

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Factor the polynomial expression x6 – x3 – 20