Answer:
the first one is 1.935843 x 10^6
the second one is 4 x 10^7
subtract the two numbers in each question
convert to scientific notation:
if the number is 40,000,000 the scientific notation would be 4 x 10^7 because there are 7 spaces behind the first digit, or the 4
89+6
x - y
^ - ^
3 - 9 I think that's the answer I'm not too sure because you didn't provide me your answer but hope this helps .
47268.569 ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
this is approximately 6 to 200
divide both by 2
3 to 100
3 to 10^2
3 out of 100
Ok use a calculator and do 11 x 11 x 4 then 7 x 7 x 4 and add the products
