1
9
10
time remaining
31: 04
what is the 99% confidence level for players who prefer
the games be played on saturdays?
from the 134
y wanted the
5. twenty-two
e games be
ed that the
confidence
c= p +e
between 4% and 40%
between 19% and 55%
between 27% and 63%
• between 31% and 67%

Evaluate the expression. (9 + 5)(3 + 2)0

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

47: 4 aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. what estimation method did she use?