In \triangle FGH,△FGH, \overline{FG}\cong \overline{HF} FG ≅ HF and \text{m}\angle F = 140^{\circ}.m∠F=140 ∘ . Find \text{m}\angle H. m∠H.

Write a corresponding real world problem to represent 2x - 125=400

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

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?