A regular tetrahedron has three white faces and one red face. It is rolled four times and
the colour of the bottom face is noted. Find
the most likely number of times that the
red face will end downwards. Calculate the
probability of this value occurring.

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4