Question

(6) If x= 3 then 3x + 5 is
(a) 10
(b) 14
(c) 12
(d) 15


(7) In figure, a = 40°, the value of bis
(a) 20°
(b) 24°
(c) 36
(d) 120
(8) The sum of linear pair is
(d) 150°
(a) 120
(b) 180°
(c) 90°​

Answer 1

Answer:

6. b

7. c

8. b.

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Answer 2

Answer:

1

$1 .x = 3 \\ \\ 3x + 5 = 3(3) + 5 \\ = 9 + 5 \\ = 14$

7. no figure??

8.The sum of the linear pair is

b.180