A light pole 40 ft tall, casts a shadow which is 60 inches long. How long a shadow will be cast by a 6 ft tall person standing next to the light pole?

Which number produces a rationale number when multiplied by 1/5

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how