It’s a cubic function, on a graph it’ll look like half of a positive parabola on the right side and as it crosses the y axis it gets flipped to look like half of a negative parabola
The <em>complement </em>C'<em> </em>of some set C is essentially the set we get when we remove all of the elements of C from the universal set U.
Here, our universal set contains all of the numbers 1-16, and the set C contains all of the odd numbers between 1 and 16. If we were to put both of these sets in roster form:

If we remove all of the elements of C from the universal set U, we're left with the complement of C, which contains all of the <em>even numbers </em>between 1 and 16:

<span>t≤−14. You have to divide the -5t by -5 to get the t by itself and then you have to divide 70 by -5</span>
Step-by-step explanation:
21 is the answer cause if she sold 4 already thats equal 25 boxes of cookies