Sarah is the oldest out of here four sisters. Her youngest sister is half her age. The 2 other sisters are twin and are 2 years
1 answer:
You might be interested in
First you want to add a decimal after the first one to make it 1.41. Now you want to count the amount of places after the 1. It would be 8 places for 141000000 in scientific notation is 1.41 x 
.
Let E the expression of the left side of the equation:
We must know that
. So, using in the equation above:
Then, the equation is true.
We must know that
Then, the equation is true.