Name: 20. In a sample of 124 teenagers, 50 have never been to
a live concert. Find the sample proportion for those
who have never been to a live concert. Round
answer to the nearest whole number.
your
a. 60% b. 50% c. 2% d. 40%

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

‼️‼️‼️10 points‼️‼️‼️ me it’s important‼️‼️‼️‼️‼️