Question

alguem me ajudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answer 1

1-Calcule as somas:

a) 10a

b) 2x

c) -11y²

d) 3a

e) -2y

f) 5m

g) -2xy

h) 0

i) 10x

j) 11y

Geometria

1-Calcule o valor de x nos seguintes quadriláteros.

a) 12x

b) J=3x  N=3x  L=4x  M=2x    12x

c) x=+40°   10°+20°+30°+40°=100°

Espero Ter Ajudado ^-^