Answer:
2/25
Step-by-step explanation:
It will be 20/400 + 12/400
=2/25
I don't feel like working it out/ maybe someone will give you the answer/ but basically you would set
and add it to
to equal 180( which is the degree of a line
so it looks like this:
and then solve( tell me if you need more clarification)
Answer:
7
Step-by-step explanation:
Because 6+6.25=12.25 48.25-12.25=36 6x6=36 6+1=7
A, 1-7 2-14 4-28 8-56 -70