Answer:
6
Step-by-step explanation:
1)I'm sorry
2)I'm desperate okay?
Answer:
solving by substitution: t = -9, r = -6
Step-by-step explanation:
Answer:
Did you just start today? It looks like you're new here. I'm also new here.
Step-by-step explanation:
I don't really know what to do either.
From what I've done so far, I don't understand it.
Sorry.
Answer:
z = 3.3
Step-by-step explanation:
Given
2.2 = z - 1.1 ( add 1.1 to both sides )
3.3 = z