-5 is the answer
-11-(-6)= -5
Answer:
Step-by-step explanation:
These are not equal.
Try checking it out. using ur calculator
Stamps = 100, Postcards = 40
100 x 0.41 cents + 40 x 0.26 cents = $41 + $10.4 = $51.4
------ Solution-----
$0.41 x STAMPS + $0.26 x POSTCARDS = $51.4
1 STAMP = 20 + 2 x POSTCARDS
$0.41 x (20 + 2 x POSTCARDS) + $0.26 POSTCARDS = $51.4
POSTCARDS = 40
STAMPS = 20 + 2 x 40 = 100
The answer is 156 because 50% of 104 is 52, and if you add the two together it's 156
