In ΔWXY, \text{m}\angle W = (10x+17)^{\circ}m∠W=(10x+17) ∘

, \text{m}\angle X = (2x-9)^{\circ}m∠X=(2x−9)

∘

, and \text{m}\angle Y = (3x+7)^{\circ}m∠Y=(3x+7)

∘

. Find \text{m}\angle Y. m∠Y.

What is the approximate circumference of the circle shown below?

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?

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?