If a quadrilateral has four congruent angles, it is a rectangle f or t?

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00

According to the figure, find the respective measures: x, y and z. , it's for today.

The vertices of triangle def ared(4,0) e(-2,4) and f(0,6) find the coordinates of the points of concurrency of triangle def using circumcenter