Question

please answer it fast...if you will answer I'll follow u and mark you as BRAINLIST ​

Answer 1

Answer:

how much I know I will tell

Step-by-step explanation:

6m³-2m²;-3m³+5m²

6m³+5m²-3m³-2m²

11⁵-5m²

Answer 2

Answer:

I am assuming that first two questions are of addition.

(1)

$3 {m}^{3} - 3 {n}^{2}$

(2)

$2 {x}^{2} + 2 {y}^{2}$

(3) -2p -3q -4c

(4)

$- 2 {m}^{2} - 4mn + {5n}^{2}$

(5)(i) -x -2y

(ii) 2y-16