Answer:
1/625
Step-by-step explanation:
The 4 on the left side is 10x more than the 4 on the right. This only works if the numbers are next to each other and are the same.
401.752
multiply 386.3 by 4% (.04) then add the total to 386.3
Answer:
0
Step-by-step explanation:
We can write the equation in a simpler form so it doesn't look like a mess of numbers:

Because we are just adding three terms together and then subtracting those exact terms, we have the answer as 0.
20 cm^2
Imagine two of the as squares and then have them