Well, those 5 extra yards had given her an extra $100, so the yards she cut, plus those she trimmed, had given her $315. To cut one and trim another one she takes $35. This means 9 yards were cut and 14 trimmed. (do a division, 315/35=9).
Answer:
<em>3.12 m</em>
Step-by-step explanation:
13 - 9.88 = 3.12
the angle 4pi/5 in quadrent 2
Answer:
The coefficient is equal to 
Step-by-step explanation:
we have

we know that
The coefficient is equal to

so
