Question

Evaluate each of the following.
a. (-25) ÷ (-25)
b. 0 ÷(-12)
c.(-41) ÷ [(-40) + (-1)]
d. [46+(-4)] ÷ [(-18) +(-3)]​

Answer 1

Answer:

a)(-25)÷(-25)

first open the bracket-

= -25 ÷ -25

= -1

b)0÷(-12)

zero can't divide any number is -

0÷-12

=-12

Answer 2

Answer:

a. (-25)÷-(25)=1

b. 0÷(-12)=0

c. (-41)÷[(-41)+(-1)]=-41÷[-40-1]=-41÷-41=1

d. [46+(-4)]÷[(-18)+(-3)=[46-4]÷[-18-3]=42÷(-21)=-2