One side of a square is 5n inches long. another side is n + 16 inches long. how long is a side of the square?
a. 16 in
b. 5 in
c. 4 in
d. 20 in

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol