Answer:
you need to know the original length to figure this one out
Step-by-step explanation:
when you get the original length, you multiply by 1.4 to figure this one out.
Can you include that answer it asking
Answer:

Step-by-step explanation:
Given:

Let's substitute -3 for 

Now, let's solve



Hope this helps
Answer:
A = 1.89 cm^2
Step-by-step explanation:
The base = 2.1
The height = 1.8
The formula for area of a triangle is given by
A = 1/2 b*h
A = 1/2 (2.1) * 1.8
A = 1.89 cm^2