A ball is thrown upward at a velocity of 16 feet per second from a height that is 60 feet above the ground. The height, h (in feet) of the ball at
time, t (in seconds), after it is thrown, can be found by the formula
below.
h--167² +16t+60
Find the time, in seconds, when the ball is again 60 feet above the
ground.
52
1
2.
32

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?