Can someone me? does the figure have rotational symmetry? if it does find the angle of rotation

What 8/12+8/11 in another way than and improper fraction

The triangles are similar. what is the value of x? enter your answer in the box.

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