Answer:
a^2 + -2
Step-by-step explanation:
This is using the Foil method : First , Outer , Inner , Last using this should help you solve to get your answer .
Hope this helped :)
Quoting i means to divide
Only C and D....................
Answer:
A: 2 feet, 0.67 yards
B:216 inches,18 feet
Step-by-step explanation: