This is false... you can get an easy example: (-2) + (10) = 10 - 2 = 8
Answer:
Blue splat
Step-by-step explanation:
Blue splat
So we have 2 variables here: tacos and orders of nachos.
When we translate the paragraphs into equation:
Now, in this situation we can make use the elimination method by converting 3n to -27n.
Add both equations:
So we find that one taco costs $2.75.
We can plug this into any of the first two equations to find n:
So one order of nachos cost $1.40.
Answer:
1
Step-by-step explanation:
(2x9)= 18
18x10=180
there is 1 zero in 180