Which of the following best describes the unit price of an 8-ounce bag of walnuts?
A. It is the number of ounces that can be bought for $1.
B. It is the price of one ounce.
C. It is the price per ounce multiplied by 8.
D. It is 8 divided by the price of the bag.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?