Question

http://prntscr.com/97h02z

Answer 1

1.26*10^(-3) - 7.003*10^6 =

Of the options, it appears that the correct one involves moving the decimal point of the first term 3 "slots" to the left and then moving the decimal point 6 slots to the right.

Then, look for an option with no powers of 10, an option equivalent to each of the two numbers.

Answer 2

Post which option you think it is.

Answer 3

0.001260 - 7,003,000

Answer 4

D, yes, that is what I got. Option B is a tricky distraction that is incorrect.

Answer 5

thank u

Answer 6

yw