please help me! our lesson is about "solving problems involving interest" and "proposition"

1. What is the maturity value of a 300,000-peso debt payable in 2 years at 8 1/4% simple interest? A. P795,000 B. P49,500 C. P5,250,000 D. P349,500 2. Determine whether the statement is a proposition or not. If it is, then identify whether it is simple or compound and its truth value. "Fifteen is an even integer." A. Simple Proposition - True B. Compound Proposition - False C. Compound Proposition - True D. Simple Proposition - False 3. The following are derived formulas from A = P + I except A. A = P(1 + rt) B. A=P/(1+rt) C. A=P+(Prt) D. P = A / (1 + rt) 4. What is the maturity value of a 357,000-peso, seven-year investment earning 3% compounded continuously? Round off the answer to the nearest hundredths. A. P440,423.07 B. P506,607.11 C. P440,423.06 D. P414,774.82 5. Let p and q be the compound propositions p: If n is greater than 5, then n is greater than 25. q: If n is greater than 25, then n is greater than 5. Then, q is called the ____ of p. A. contrapositive B. inverse C. converse D. negative 6. Hope borrows money for the renovation of her house and repays by making yearly payments of P50,000 at the beginning of each year for a period of 10 years at an interest rate of 8% compounded annually. How much did Hope borrow? A. P335,504.07 B. P782,274.37 C. P724,328.12 D. P362,344.4