Factor the following natural number. If the number is prime, state so. 980 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The prime factorization is | | (Type your answer in factored form ) () B. The number is prime. Perform the following calculation. (-2)(-5) + (+3)(-6) ( -2)(-5) + (+3)(-6) = (Simplify your answer.)Perform the following operations. Express your answer as a positive or negative quotient of two integers in reduced form. 4 (1 3 105 |15 20 4 1 3 _ o . 705 115 20T |:| (Type an integer or a simplified fraction.) Convert the mixed number to an improper fraction. 2 35 = D (Type an integer or an improper fraction.) Convert the fraction to a percent. 16 16