Three little birds out of my window and they told me I don’t need to worry
You multiply the numbers and add the variable's exponents.
800 is 100% so 20 is 40% of 800.
Answer:
63.62
Step-by-step explanation:
Answer:
5 units (you are right!)
Step-by-step explanation:
The triangles ABD and BCD are similar.
Therefore,

I hope this helped!