Calculate the sale price for each item. 8. A ring that is $75.50 and 30% off.
9. A pair of shoes that are $40.99 and 25% off.
10. A tie that is $30.00 and is 40% off.

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Sketch one cycle if the cosine function y=2cos2theta

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?