Answer:
you use the mean method. and then round.
Answer:
165
Step-by-step explanation:
18 x 6 = 108
19 x 3 = 57
108 + 57 = 165
:)
I just wrote the answers on the picture.
A is quadratic function
B is equation of a circle
C is equation of a line
D is hiperbolic funciotn
<span> (9+10n)(9-10n) </span>Final result : (10n + 9) • (9 - 10n)
Step by step solution :<span> Step 1 :</span>Final result :<span> (10n + 9) • (9 - 10n)
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