What area is this figure?

A,60ft2

B,50

C,40ft2

D,100ft2

Solve for x i'll try to attach the files bc it's not letting me for some reason

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

What is the probability of rolling a single die greater than 4