SOMEONE HELP ME ! WILL GIVE BRAINLISIT

directions :Use the properties and mental math to solve. Write your answer in simplest form.

( properties : comm and assov)

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

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!

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.