I'm not Totally sure but I'm pretty sure its B<span />
33 would round down. (30)
This is because the second 3 is smaller than 5 and when your rounding, if number your rounding is smaller then 5 you will round down
89 would round up. (90)
This is because the 9 is larger than 5 which means you would round up.
Please mark brainlies
2+x=2x-15
>> 2+15=2x-x
>> 17 = x
So the answer is <u>17</u>