Can someone help me out
Find the approximate area of the region that is shaded.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles