Answer:
A. 5.4
Step-by-step explanation:
I think... I haven't done this sort of question in a while
Answer:
Yes, they will have the same density.
Step-by-step explanation:
Density has nothing to do with the size of an object.
For no. 7 x=1 since 1*1 is 1 and 1-1 is 0
Answer:
I would say it is B.
Step-by-step explanation:
It is shown as a sum of each digit multiplied by its matching place value<span> (units, tens, hundreds, etc.) For example: 4,265 = </span>4<span> x 1,000 + 2 x 100 + 6 x 10 + 5 x 1.</span>