The directions for mixing an insect spray say to use 2 3/4 ounces of chemical in each gallon of water. how many ounces of chemical should be mixed with 7 4/5 gallons of water?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

How is the number of vertices for a prism related to the name of the prism

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)