Question

Please help! answer each column (question in picture) for brainliest

Answer 1

Answer:

4$m^{2}$$k^{2}$  ;28$k^{2}$  ;8 km

9m$m^{2}$k;63mk;  18$m^{2}$

Step-by-step explanation:

4k·$m^{2}$k=4$m^{2}$$k^{2}$

4k·7k=28$k^{2}$

4k·2m=8km

9m·$m^{2}$k=9m$m^{2}$k

9m·7k=63mk

9m·2m=18$m^{2}$

Se multiplican los números y luego las letras

Si se multiplican dos letras iguales lo elevamos al cuadrado

EJEMPLO:m· m=$m^{2}$

Answer 2

Answer:

See attachment

Step-by-step explanation: