Lea walked 1/2 miles in 1/3 hours. how long will it take lea to walk 2 1/4 miles? enter your answer as a mixed number in simplest form.

Wilma worker has a $90,000 insurance policy for which she pays $1,200 a year. to compare the cash value of the policy to investing the same amount of money at 6%, she performs the following calculations:

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30