Answer:
1) 1/10
2)16/100
3)6..../10
4) 3/5
Pls give me brainliest I rly need it!
Step-by-step explanation:
Three main methods come to mind: Substitution method, Elimination method, Matrix row-reduction.The first two methods are taught in early grades in most high schools. Matrix row-reduction is taught in senior years in high school, or more likely, in the early years of a university math or science program.
I think it's b but i'm not sure!
