Answer:
20
Step-by-step explanation:
1/5(6+3+1)²
1/5(36+9+1)
1) Simplify 6 + 3 to 9.
[tex]\frac{1}{5} (9+1)^{2}[/tex]
2) Simplify 9 + 1 to 10.
[tex]\frac{1}{5}[/tex] × 10²
3) Simplify 10² to 100.
[tex]\frac{1}{5}[/tex] × 100
4) Simplify.
[tex]\frac{100}{5}[/tex]
5) Simplify.
