Solve without using calculator

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

Find the solutions for a triangle with a =16, c =12, and b = 63º

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.