An engineer on the ground is looking at the top of a building. the angle of elevation to the top of the building is 22°. the engineer knows the building is 450 ft tall. what is the distance from the engineer to the base of the building to the nearest whole foot?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

2and 3 are angles. complementary vertical congruent supplementary