PLEASE HELP ILL GIVE BRAINLIEST

What is 32+4 x (16 x 1/2) -2 show your work}

Average acceleration: i have no idea how to do this.

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!