What is 16y+0=16y

a. associate property of addition
b. zero property of multiplication
c. commutative property of addition
d. identity property of addition

Write the expression as a single natural logarithm. 2 in a - 4 in y

How is this equation completed? i cannot find any examples in the book.

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69