Answer:
is it 3?<em><u> </u></em>(jk)<em><u>it is42</u></em>
Step-by-step explanation:
(4.2*10^-1)*(5.7*10^-1) = (4.2*5.7)*(10^-1 * 10^1)
23.94*10^-2 = .2394
moving the decimal one place to the left is the same thing as dividing by 10 or multiplying by
1/10. 2.394*10^-1, that is the answer you're looking for, B
Question 1 true not false
Y would equal 42 if you want to know what y is.
