In new york, state sales tax rates vary by county. in allegany county, the sales tax rate is 8 1/2 %.
a. write and equation to find the total cost of the it's, s
b. find the total cost
c. rounded to the nearest cent, how much more is the tax on the video game than the tax on the book?
its a quiz

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12