Question

8. Write the first five multiples of 23.
(1 mark]
Your answer
9. Subtract 3 from -7. [1 mark]
Your answer
10. Write a pair of twin primes. [1
mark]
​

Answer 1

Step-by-step explanation:

I) The first five multiples of 23 are 23, 46, 69, 92 and 115.

II) (-7)-3 = -10

iii) The first few twin prime pairs are: (3, 5), (5, 7), (11, 13), (17, 19), (29, 31), (41, 43), (59, 61), (71, 73), (101, 103), (107, 109), (137, 139)

Answer 2

Answer:

8) 23,46,69,92,115

9) -10

10) 3,5