Jackson mowed 16 lawns. one forth of the lawns are on main street. how many lawns on main street did jackson mow?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

What is the radius of the cone in the diagram? round your answer to the nearest whole number