Which expression is equivalent to 4(2x - 3)

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?

In what organelle does photosynthesis take place?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.