If f(n) = f( n-1 ) + 7 and f(1) = -18 then f(5) = ?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?