Question

AYUDAAAAAAAAAAA!!!!​

Answer 1

A)

B) - 5+(-3)=-5-3=-8

D)-4,2+(-8)=-4,2-8=-12, 2

E)

$- \frac{1}{4} - \frac{1}{2} = \frac{1 \times ( - 1) - 2 \times 1}{4} = \frac{ - 3}{4}$

G) 2,9-2,7=0,2

H)-32-(-38)=-32+38=6