The answer would be 13.9 kg of gravel used per square meter
Answer:
Yes it is
Step-by-step explanation:
The answer is 0.75
-2.25-(_3)
_2.25 +3
=0.75
Step-by-step explanation:
1 and 2 are negative
3 and 5 are none
4 and 6 are positive
Answer:
6x*2-3x*2y
4p-18
Step-by-step explanation:
