Pls solve~​

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?