Please help me I don’t want to be punished for failing! The answer choices on number 5 are b. 54.3 c. 35.7 d. 30.3! MARKING BRAINLIEST!!

Nikolas calculated the volume of the prism. his work is shown below.

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

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?