A certain subcompact car gets 31.4 mi./gal. for city driving. it's gas tank holds 12.6 gal how many miles can this car travel in the city on a full tank of gas

Use the multiplier method to incrases £258 by 43%

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

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?