On a certain hot summer's day, 234 people used the public swimming pool. The daily prices are $1.25 for children and $2.00 for adults. The receipts for admission totaled
$435.00. How many children and how many adults swam at the public pool that day?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

What is the slope of the line shown below?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .