Ricardo has 2020 coins, some of which are pennies (1-сent coins) and the rest of which are nickels (5-cent coins). He has at least one penny and at least one nickel. What is the difference
in cents between the greatest possible and least possible amounts of money that Ricardo can
have?
(A) 8062
(B) 8068
(C) 8072
(D) 8076
(E) 8082

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?