Which term completes the product so that it is the difference of squares? (-5x-3)(-5x+
-9
-3

2.5 milligrams is equivalent to how many grams

Plz hurry evaluate the expression a+b where a=8 and b=19

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.