# 2 is true # 5 is 0.375 #8 is 8 solutions #9 is %25 #10 is %37.5
hope this helps
for number 2: 4 times 4 equals 16 is that's why its the square root of 16. for number 8: with red there are 3 options plus the red option so that's 4 plus the same thing with blue so that's 8. for number 9: there is a 2/8 chance of getting that. 2/8= 25% for number 10: there is a 3/8 chance of landing on it. 3/8= 37.5%