The answer would be 2.16.
This is because the two negatives would cancel each other out when multiplying. This would basically make the question

.
Now 3.3 is definitely not less than 2.4, so the answer would be 2.16
5n(n^2+n+7)-3n(n^2+2n)
<span>5n^3+5n^2+35n-3n^3-6n^2 </span>
<span>2n^3-n^2+35n </span>
<span>n(2n^2-n+35)</span>
Step-by-step explanation:
As in the photo__________
Answer:
A) girls=boys +22 .B)Boys=girls-22
Step-by-step explanation:
Draw 2 big 100 tile things. 6 10-tiled sticks. 3 one-tiled units