Answer:
-4+n
Step-by-step explanation:
-4+8n-7n=
Depending on how many paintings there were you would divide that number by 129 to figure out how long it took to complete one painting. Hope this helps.
It's sometimes, because let's say I have 4/5 right? So when in a percent it's 80%. I suppose you could turn it into a a decimal of 80/100 but no not always. 3295729357/1000000000000. That doesn't have a denominator of 100, so yeah.
Answer:
9.8x + 1.1y + 9.9z
Step-by-step explanation:
⇒ 5.5x + 6.2y + 4.3x + 8.3z + 1.6z - 5.1y
⇒ 9.8x + 1.1y + 9.9z
I think it is 0 because I googled it.
