Answer:
The answer is B and Isosceles Triangle.
Step-by-step explanation:
This is a lot of math to write.... so I'll just say the answer is -21 :D
Mortgage collateral is the asset that secures the mortgage loan. Traditionally, the mortgage collateral is the asset the loan finances. If you fail to make payments to your lender on the loan, your lender has the option to claim ownership of the property due to its security interest.
7x + 3 is the final answer