A 20 foot ladder rests against a wall. The base of the ladder is 7 ft from the wall. What angle does the ladder makes with the ground, to the nearest tenth of a degree? Also draw a diagram for me too pl help me!!

Thomas works for a company that occupies a large campus every workday he orders a cup of coffee on campus and the $1.50 cost is automatically deducted from his paycheck. if thomas visits the coffee shop 13 times what will the net change in his paycheck be