please send me answer in typed form strictly prohibited handwritten solution.

EXERCISES 1. Write sentences that show the number 45 used in each of the following ways. a. As a cardinal number b. As an ordinal number c. As an identification number 2. Identify how the number is used in the sentence: cardinal, ordinal, or identification. a. What is behind door three? b. First turn the key, then open the lock. c. Mark has five sisters. 3. Explain why each of the following sets can or cannot be used to count the number of elements in {a, b, c, d'}. a. {4} b. {0, 1, 2, 3} c. {1, 2, 3, 4} 4. Which is more abstract: number or numeral? Explain. 5. Determine the greater of the two numbers 4 and 9 in three different ways