B What is the length of BC?
17
9 units
11 units
А A
00
O 15 units
с
O 16 units

I’m timed so please hurry

3382-299=3383- ? fill in the blank?

Combine like terms to make a simpler expression 3z+z

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up