Amy has 4 2/3 cups of peanut butter to make cookies. she uses 1/3 cup of peanut butter for each batch of cookies. how many batches can she make you she uses all of the peanut butter

At least two people have the same birthday in a school of 150 students

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re