Step-by-step explanation:
1,239 + 8,568= 9,807 ≈ 10000
Answer:
91
Step-by-step explanation:
Answer:Since the integers are closed under addition, . m C n C 1/ is an integer, and hence the last equation shows that x C y is even. Therefore, we Page 3 Appendix C. Answers for Exercises 539 have proven that if x and y are odd integers, then x C y is an even integer. P1 There exists an integer k m D 2k.
Step-by-step explanation:
Answer:
a. 2² * 3² * 5; b. All numbers with a zero in the ones place is even.
Step-by-step explanation:
