The diagram shows the circle, centre O
Work out the angle of a

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?