In a right triangle, one of the exterior angles measures 155 degrees. what is the measure of the non-adjacent, non-right angle?
a: 55 degrees
b: 65 degrees
c: 75 degrees
d: 85 degrees

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?