Ball is thrown downward from the top of a 140-foot building with an initial velocity of 29 feet per second. The height of the ball h after t seconds is given by the equation h= −16t2−29t+140. How long after the ball is thrown will it strike the ground?

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

In the geometric progression –3, 12, −48… what term is 3,072?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?