4 bagels and 4 cups of orange juice cost $9.00. 6 bagels and 2 cups of orange juice cost $10.50. How much does each bagel and each cup of orange juice cost?

The diameter of a bacteria colony that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 8 hours? graph of a curve passing through the points zero comma 1, one comma two, two comma four, and three comma eight