Answer:
Histogram thats on the right
Step-by-step explanation:
process of elimination and more specific=qualifying data
Answer:B
Step-by-step explanation:
I think 20×5=100 then 100÷2
Answer:
An integer may be +460 because profit means to increase.
So the answer is +460.
Answer:

Step-by-step explanation:
we know that
Heron's Formula is a method for calculating the area of a triangle when you know the lengths of all three sides.
so

where
a, b and c are the length sides of triangle
s is the semi-perimeter of triangle
we have

<em>Find the semi-perimeter s
</em>
s=
Find the area of triangle



simplify
