9.) 3
10.) 1
11.) x-axis
12.) 4
13.) y-axis
The missing operations in order is division, division, subtraction, addition, addition, and division
Y = -7sin(x) + 2cos(x)
y = -7sin(3π/4) + 2cos(3π/4)
y = -7sin(9.42/4) + 2cos(9.42/4)
y = -7sin(2.355) + 2cos(2.355)
y = -7(0.03698381721) + 2(0.9993158646)
y = -0.2588867205 + 1.998631729
y = 1.739745009
We have been given that Mr. Luis wants to sell his house. The state he lives in charges a 3.5% sales tax on the sale of a house. The county charges a 3.9% sales tax, and the city charges a 2.2% sales tax.
We are asked to find the total tax, if Mr Luis sells his home for $122,500.
To find total tax, we will add all tax rates as they are being applied to same base.


Now we will find 9.6% of $122,500 to find total tax bill.



Therefore, the total tax bill of Mr. Luis would be
.
Answer:
2.8
x+8.7
Step-by-step explanation: