Atown is fencing a rectangular field that is 200 feet long and 150 feet wide. at $10 per foot, how much will it cost to fence the field

Find the value of x that will make l ll m

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)