HELP ASASP ITS 6Th GRADE MATH

What is 32+4 x (16 x 1/2) -2 show your work}

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?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.