Answer:
I am not certain if its right
Step-by-step explanation:
There are 4 students who have piercings both on their ear and their noses.
0.9 x 10^4
Let’s break this down into steps.
So to start off with, you need to do 4.5/5 which = 0.9.
Now we can deal with the indices. 10^-3 / 10^-7 means we have to subtract them. Therefore, -3 - -7 = 4. Altogether, we have 0.9 x 10^4
The question states we should leave our answer in standard form.
So our answer is 0.9 x 10^4.
<span>(5a^2-4)*(25a^4+20a^2+16) is your answer</span>
1,3 is correct can i be brainliest
