Question: Perform the indicated operations. (a) 7 + 31, (mod 5) (ANSWER) , (mod 5) (b) 3 4, (mod 11) (ANSWER) , (mod 11) Assume that

Perform the indicated operations.

(a)

7 + 31, (mod 5)

(ANSWER) , (mod 5)

(b)

3 4, (mod 11)

(ANSWER) , (mod 11)

Assume that today is Monday. Determine the day of the week it will be at the end of each of the following periods. (Assume no leap years.)

(a)23 days

---Select--- Monday Tuesday Wednesday Thursday Friday Saturday Sunday

(b)158 days

---Select--- Monday Tuesday Wednesday Thursday Friday Saturday Sunday

(c)369 days

---Select--- Monday Tuesday Wednesday Thursday Friday Saturday Sunday

(d)5 years

---Select--- Monday Tuesday Wednesday Thursday Friday Saturday Sunday

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