If employee a logged 120 hours in four years and employee b logged hours of travel at a 20% higher rate, how many hours did employee b have then employee a after 1.5 years

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .