Be more specific on the first one
Answer:
C 2(z+3)
Step-by-step explanation:
z+(z+6)
Combine like terms
2z+6
We can factor out a 2 from each term
2(z+3)
Hi there!
Since we know that 36 is 1/10 of 360, all we need to do is divide the total area (85) by 10. This gives us 8.5pi ft^2.
Hope this helps!! :)
I plugged the numbers into a triangle area calculator, which solved it this way:

, then i multiplied it by 3 to scale it, and came up with 120 or A