-7(sqrt(11)+sqrt(5))/6
Mark brainliest please
Hope this helps
Answer:
I'm sorry I don't have answer but.
it's not C!
We must divide the total height by the size of the blocks to work out how many are in the tower
22.5 / 1.5 = 15 blocks
Answer:
- 7/9
Step-by-step explanation:
-4/9 + (-1/3)
= -(4/9) - (1/3)
= - (4/9 + 1/3)
= - (4/9 + 3/9)
= - [(4 + 3) / 9 ]
= - 7/9