ivanna made 63 deliveries for the week. She need 90 deliveries for the week, how many deliveries did she complete

Can someone me i’m confused. will give brainliest and a whole bunch of points

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if