Answer:
a.
Step-by-step explanation:
U = {3, 4, 6, 7, 9, 11, 12, 15}
A = {3, 6, 11, 12}
B = {6, 7, 11, 15}
Since, 6 and 11 are common elements in sets A and B. Therefore ,

Answer:
B. The slope of AC is greater than the slope of CE. This is because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is greater for AC than for CE.
Line up oz and % and cross multiply
If 90oz. Is 100%
23oz is ? %
?=(23•100)/90= 25.55555~25.56% (D)
Answer:

Step-by-step explanation:
<h3><u>TO SOLVE:</u></h3>
With exponent rule.
<h3><u>SOLUTIONS:</u></h3>
First, use exponent rule.
<u><em>EXPONENT RULE:</em></u>
<u><em /></u>


Solve.
Add the numbers from left to right.


So, the final answer is x¹².
Plug (-6,-5) into the equations to see wich one fits.
y=9/2 x +22
(-5)=9/2(-6) +22
-5=9*-3+22
-5=-27+22
-5=-5
that's how B is the answer. hope this helps :)