Will give brainliest! if right!

suppose the probability that you will randomly pick a black sock of a drawer is 1/5
what is the probability that you will not pick a black sock?

a 1/6
b 2/3
c 1/5
d 4/5

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle

What expression is equivalent to (84+16)