Hleelep ; ) write the number 1.8 in the form a/b, using integers, to show that it is a rational number. a. 18/100 b.8/10 c.18/10 d.8/11

When you divide a number by 10^n (i.e. 1 followed by n zeroes), you move the decimal point separator n places to the left (assuming that integers have the decimal separator at the end, as in 2 = 2.0).

So, the first option is to divide 18 by 100. So, we start from 18=18.0 and move the separator two places to the left:

The second option is to divide 8 by 10. So, we start from 8=8.0 and move the separator one place to the left:

The third option is to divide 18 by 10. So, we start from 18=18.0 and move the separator one place to the left:

So this is the correct option.

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

7

step-by-step explanation: