In sea water there is 5% salt. How much seawater do you need in order to get 17.25 lb of salt?

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i

Estimate the time en route from majors airport (area 1) to winnsboro airport (area 2). the wind is from 340° at 12 knots and the true airspeed is 136 knots. magnetic variation is 5° east.

A5 foot long board is propped against the wall of a house. the board forms a 60° angle with the ground. how far is the base of the board from the wall?