1821.5/0.7 can someone explain and answer this? you so

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

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