The variable n represents the number of scooters in a shipping container. The weight of the container in pounds, including the scooters, can be modeled using the expression 250+23n. How much will the container weigh with 20 scooters in it?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit

Determine if each number is a whole number, integer, or rational number. include all sets to which each number belongs. 4. -12. 5. 7/8