There are 26 third graders and 32 fourth graders going on a field trip. each van can carry 10 students how many vans are needed

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Which number line correctly shows 0.8 + 0.3?

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?