(15 points) plz ay help would be appreciated and will be given to best answer/for e-f find the value of x, y.z in each figure

Acylinder has volume 45π and radius 3. what is it’s height?

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!

What is another way to express 36 +32