If Matthew Rosie number cube 90 times how many times can he expected to land on an odd number

Can someone me do math because i am having a breakdown rn because i don’t get it

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

Hurry which expression is equivalent to 3√x^5y?