Answer:
369
Step-by-step explanation:
Think about place value. You will align the last number of each number to its place value given and fill in the spaces left with zeroes.
<u> HUNDREDS TENS ONES</u>
19 ones = 19 0 1 9
5 tens = 50 0 5 0
3 hundreds = 300 3 0 0
Then to get the number, all you need to do is add them up together:
300 + 50 + 19 = 369
B.)
Area=theta/360*pi r^2 for any theta r
the vale of x differs in each situation are we talking AB value