Answer:
CDA and BDA are the same
Step-by-step explanation:
Answer:
1a+12/2
Step-by-step explanation:
1/2a+6
1/2a+6/1
1/2a+6/1*2
1/2a+12
1a+12/2
Answer:
third option mechanical weathering
Step-by-step explanation:
in mechanical weathering it breaks the rock into smaller pieces . these smaller pieces are just like the bigger rock , just smaller .
Answer:
bh/2
Meaning :
base times height, halfed
Answer:
Step-by-step explanation:
21 is c
