1. 2. 3. A restaurant offers 10 appetizers and 25 main courses. In how many ways can a person order a two-course meal consisting of an appetizer and a main course? (A) 2 (B) 15 (C) 35 (D) 250 In how many ways can 6 bands line up to play a show? (A) 6 (B) 36 (C) 720 What is the value of the following expression: (A) 990 (B) 2640 11! (11 - 3)! (C) 3960 (D) 46,656 (D) 7920

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A: We will make the bases same and then will compare the exponents

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Q: 7. Find A if eAr 2e²¹-e¹ e²1_e¹ e²1-e¹ 2e²¹-e¹ e¹-e²¹ e¹ - e²t 2021 201 20²1 201 201 20²1

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Q: 1+1  w

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A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…