The 87 degree angle is a supplementary angle, and the corresponding angle (BAC) is 93 degrees. I know this because two supplementary angles add up to 180 degrees. 180 degrees - 87 degrees = 93 degrees. :D
Answer:
Step-by-step explanation:
Thirteen less than the quotient of forty and a number. Required equation:
<u>When n = 2 we have:</u>
Since Mr. Wilson has $3,000 and Ms. Nelson has 10 times more than that, we can set up a basic equation determining how much money Ms. Nelson has.

Ms. Nelson has $30,000 while Mr. Wilson has only $3,000.
0.8888 rounded to one significant figure is 0.9
Answer:
Part A - 4x + 8 dollars
Part B - $45
Step-by-step explanation: