Jacob is 20 years old. mathew is 10 years old. they work 120 minutes altogether. how many minutes does each boy work?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol