Answer:

Step-by-step explanation:
we know that
Applying the Pythagoras Theorem

In this problem we have that


substitute




Answer:
20 schools(D)
Step-by-step explanation:
Answer:
Step-by-step explanation:
(x+2)^2=4(y-3) is an equation
Let the original weight of the pig be p.
p+14=45
p=31.