Answer:
a. 75°
Step-by-step explanation:
Answer:
28.4484
Step-by-step explanation:
<h2><u>#</u><u> </u><u>2</u><u>a</u><u>+</u><u>b+</u><u>c=</u><u>9</u></h2>
<u>answer</u>
<u></u>
<h2><u>#</u><u>a+2b+c=8</u></h2>
<u>answer</u>
<u></u>
<h2><u>#</u><u>a+b+2c=11</u></h2>
<u>answer</u>
<u></u>
<h3><u>refer</u><u> to</u><u> the</u><u> </u><u>attachment </u><u>for</u><u> explanation</u></h3><h2><u>hope</u><u> it</u><u> helps</u></h2>
5/6 - x = 8/15
5/6 - 8/15 = x
25/30 - 16/30 = x
9/30 reduces to 3/10 = x <==Armand burned 3/10 of a row
At the end of the year, you pay 320 dollars.Just multiply 15 by 12, and add the sum to 140. Hope this helps!