Question

92. Calcula.
a. -9 +3.4-12:(-6)=
b. -5.2 + 10 :(-5)-(-4) =
c. 28:1-7)+ 6:1-3) -10=
d. 6+9:1-1-2-18-2 1-1) =
(1 +11:1-2)]:(-7)+3.5=​

Answer 1

Respuesta:

(A) -7.6

(B) 0.8

(C) 14

(D) -10

4.9