A 34-inch piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third piece is two inches more than five times the length of the first piece. Find the lengths of the pieces.

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

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?