So,
First you have to distribute the numbers outside of the parentheses (you multiply them with the numbers inside of the parentheses
-18+(-9a) + 8a +36=11
Then collect like terms
18-1a =11
-18 -18
---------------------
-1a=-7
Divide both sides by -1
a=7
It could be? the 7 could be 7 to literally any number soooo
Hope this helps
Answer = 4,328.12
4,000
300
20
8
0.1
0.02
34.I
for this problem you just multiply the 20 by 2=40
and then you add 40+3=43
which will equal

35.G
if you divide

so G

36. C

so if you subtract

will equal

Answer:
...
Step-by-step explanation:
14, 18, 20