The price of the original shirt is $45, it is reduced to $32.50. Calculate the percentage decrease. Show your workings.

Asinusoidal function whose frequency is 1/6pi

The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?

In right triangle xyz, the right angle is located at vertex y. the length of line segment xy is 12.4 cm. the length of line segment yz is 15.1 cm. which is the approximate measure of angle yzx? 34.8° 39.4° 50.6° 55.2°