Max worked 6.23 hours on monday, 7.45 hours on tuesday, 8.3 hours on wednesday, 8 hours on thursday, and 5.21 hours on friday. what is the total number of hours that max worked?

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?