You have to distribute the minus sign to the second parenthesis, changing the sign of every term:

Answer:
Pizza Party
Step-by-step explanation:
Your getting two pizzas for $17.00 which is less than versus getting two pizzas for $9.00 and that being $18.00
R^2+(ab)^2= (ao)^2
ab=6
ao=11.7
Plug in
r^2+6^2=11.7^2
simplify
r^2+36= 136.89
-36 both sides
r^2=100.89
square root both sides
r= 10.04 rounded 10
Answer:
2
Step-by-step explanation:
Answer:
1,000 nmvfdmld
Step-by-step explanation: