When rolling a number cube numbered 1 to 6, how would you describe the chances of rolling a number greater than or equal to 2 versus rolling a number less than 2? A. more likely to roll a number greater than or equal to 2
B. more likely to roll a number less than 2
C. equally likely events
D. none of the above

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -