A total of 128 teams participated in a football league. Half the teams were eliminated after each round. Which function represents the number of teams left in the league after the 4th round?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?