Value of x in this? Having trouble with this problem.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

State if the two triangles are congruent. if they are, state how you know?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!