<span>two equivalent expressions for: 3a + 12
3(a + 4)
2a + 12 + a
hope that helps</span>
m<1=123
m<1+m<2=180 (straight line)
m<1+57=180
subtract 57 from both sides
m<1=123
Answer:
3.12 meters in one month
Step-by-step explanation:
In three months if the glacier retreated 9.36 then you can find what it retreaded in one month by division so,
9.36/3=3.12 meters in one month
