Answer:
d
Step-by-step explanation:
3x+6=21
-6+21= 15
15÷3=5
He has to buy 4 packs. If you divide 23 by 6, you get 3.833 but you can’t buy a fraction of a pack so you have to round up and buy 4 packs. Hope this made sense; I can explain further if needed!
Hey there Titachely1p09ewg,
Answer:
7d + d = 7 (9) + 9
= 63 + 9
= 72
Hope this helps :D
<em>~Natasha♥</em>
The sum of interior angles of a polygon with n sides is 180*(n-2)
Therefore, for this question,
n=70
the sum of interior angles=180*(70-2)=180*68=12240 degree
Pls mark me as the Brainliest as I really need it!
