160 divided by 7 rounded to the nearest hundredth

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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!

92ft long and 48 wide resurface 2.75$