The value of a bond that is paid back at maturity is known as A. a coupon
B. interest
C. face value
D. maturity value

One common system for computing a grade point average (gpa) assigns 4 points to an a, 3 points to a c, 1 point to a d, and 0 points to an f. what is the gpa of a student who gets an a in a 3 credit course, a b in each of two 2 credit courses, and a d in a 2 credit course?

Igot a 80% on my final to os ya take these points in return

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound