Use trigonometric identities to transform one side of the equation into the other (0 < 0 < pi /2). tan(theta) + cot(theta)/tan(theta)=tan(theta)/ta n(theta) + cot(theta)/tan(theta)= 1+?

Twelve less than a number is at most 20

Solve the formula ax+ by = c for x.

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?