Answer: 
Step-by-step explanation:
10 pens - 2 pens = 8 pens
Write 8 of 10 as a fraction.
You get
, right?
Now, simplify 8/10.
You get 4/5.
I'm not sure I understand the question. Is this worded correctly?
Answer:
376.9 ft²
Step-by-step explanation:
There you go the right answer
Answer:
0.2-0.05=0.15
Step-by-step explanation:
0.2=0.20
0.20-0.05=0.15
Use the formula y2 -y1/x2-x1