Let A = {the Rationals} and B = {the Irrationals}. Find A B.

In the diagram, gef and hef are congruent. what is the value of x

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

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?