What is the result of subtracting the second equation from the first? x-3y=6 -8x-y=6

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

43lbs of tomatos cost $387. how much would 41lbs cost

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles