Question 1 (4 points) Match each number with a number it is congruence mod 7 equivalent to. -7 -8 33 1. 21 2. 22 82 3. 20 4. 75 -6 5. 81 19 11 Question 2 (4 points) What would the statement O (2n3 + n2) = n* require (regardless of whether it is true or not)? There exists a factor k and an positive number 720 such that k x (2n3 + n2 ) > n foralln > no O There exists a factor k and an positive number 720 such that 2n + n2 no There exists a factor k and an positive number 720 such that 2n3 + n' no ) There exists a factor k and an positive number 720 such that k x (2n3 + n' ) no