Ineed you to match column a to the simplified version in column b

What is the area of the triangle 10 13 12

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!

Which rule describes the composition of transformations that maps △abc to △a”b”c