Answer:
20
Step-by-step explanation:
add all the numbers up
Answer:
60
Step-by-step explanation:
distance=80*45/60
=80*0.75
=60km
The Solution.
The given equation is

Substituting 11 for x, we can get the value of y.

Hence, the value of y is 18.
Answer:
The unknown number is -5.
Step-by-step explanation:
-3 + -5 = -8
-8 - -3 = -5
-8 - -5 = -3