Question

plz give me a correct answer​

Answer 1

Step-by-step explanation:

Im also in Std 7th

This is ur question paper

Plss subsccribe

Answer 2

Step-by-step explanation:

31)

$6 {}^{2} \times 6 {}^{m} = 6 {}^{5} \\ (6)2 + m = 5(6 \: is \: common ) \\ m = 5 - 2 \\ m = 3$

32)

$(9x + 3y)and(10x - 9y) \\ 9x + 10x + 3y - 9y \\ 19x - 6y$

the degree 1+1= 2

Hope, it helpful for you