In triangle PQR, the measure of angle P=53degrees, PQ=7.4, and PR=9.6. what is the measure of angle R to the nearest degree?
a. 61 degrees
b. 49 degrees
c. 42 degrees
d. 35 degrees

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

What is the difference between regular convex and concave polygons

Select the quadratic that has root x = 8 and x = -5