Answer:
the unit rate is 2.25
Step-by-step explanation:
4×2.25=9.0
6×2.25=13.5
8×2.25=18.0
4+4+1
Positive 2
its like ur subtracting 9+ (-7)
its basically 9-7=2
but not all problems r like this.
Brainlest plz
9076 cm²
Hope my answer helped you
7 packages
+×- =-
r-5r
-4r is the best answer
