Technician a says that the “20”in 1/4 - 20 signifies the total number of threads the fatener has. technician b says “1/4” signifies the socket size of the fastener head. who is right?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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?

Find the area of an equilateral triangle with a side of 6 inches