Question

please anyone do this correctly ....will mark the best answer as brainliest answer.....
these are all mcq's of 7th class maths.... do it from 6 to 17​

Answer 1

Answer of question no. 12 is 25

Answer 2

6.(a) Positive  

7.(b) 512

8.(a) -98

9.(b) -400

10.(c) +15 km

11.(b) 0

12.(d) 25

13.(a) -44

14.(c) =

15.(a) greater

16.(d) -3+2

17. (a) 1 more than 4