Grace runs 3 miles each day from monday to friday. last week, she ran between 20 and 25 miles in all. if she ran the same distance on saturday and sunday, which of the following could be that daily distance?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Which of the following represents a function? 50 !