I=p*r*t
This is the equation for how to solve the problem. For the equation, I put I=18,900 p=22,275 t=12. You are trying to get 18,900 because you are trying to get how much you have to pay them as the rate for the loan.
18,900=22,275*r*12 You do 22,275*12=267,300 since you can't multiply the rate yet. Then you do 267,300 divided by 18,900 and get 14% which is your answer.
Use the tangent ratio for the angle: tan 34 = b/16. Now multiply both sides by 16 to get 16 tan 34 = b or b = 10.79. Choice A above
Ac is 8
Ab is 15
Bd is 8
CD is 15
Area=Length×Width
Width=Area÷Length
So, the answer should be 25/54÷5/9=25/54×9/5=225/270=5/6 mills
Length=5/9 miles
Area=25/54 square miles
Width=5/6 miles