an airline has 400 flights a day of these 80% depart before 6pm. flights leaving before 6pm depart on schedule 3/4 of the time. How many flights leaving before 6pm depart on schedule each day

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

How to do this , and can some one explain

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17