Try this:

If it is possible, modify result to form more compact.
Hello,
a(1)=2
a(2)=-2*(2)²=-2*4=-8
Answer A
Answer:
<em> boys median:50 mean:46
</em>
<em> girls median:33 mean:34
</em><em> </em>
Step-by-step explanation: because both groups 10 scores the mean is average and median is the middle number.
i think this is the answer if I'm not wrong I tried I hope I helped.
Answer:
864 cards
Step-by-step explanation:
72 cards per set times 15 sets = 1080 cards - 216 cards he already has =864 cards
Answer:
7 5/6
Step-by-step explanation: