Question

Arrange the following in increasing order
-16 , 2 , 18 , -4 , -1 , 20 , 7 ,0

Find sum of
a. -5 and -6
b. 16 and 55
c. -31 and -40​

Answer 1

-16, -4,-1, 0, 2, 7, 18, 20

a. -11

b. 71

c. -71