My guy I have no idea so I would just cheat sorry
Explaination
A9=A1+(n-1)
-2.75+(8*0.25)
-2.75+2=-0.75
The expression is (2x2)+5
180 is the answer 3(30+18+12) distributive property gives you 90+54+36 which equals 180 <span />
You can't use the distributive property on the numbers 48 and 72 because the numbers aren't in an equation.