Parker opens his door 65° and then stops because a slipper is stuck under the door. He removes the slipper and then opens the door another 15°. Write an equation to show how many degrees Parker opens the closet door in all.

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.