Answer:
X=-1
Step-by-step explanation:first you distribute 2 to x and 6 which equals 2x+12=10 then you subtract 12 from 10 which equals 2x=-2 then divide -2 by 2x to see what x equals so x=-1
Step-by-step explanation:
i think its b
9 tiles needed to fill
16 - 7
It weighs 210
A: 144/z
Hopefully this helps!