What is the third quartile of this data set? 14, 18, 20, 21, 25, 32, 42, 46, 48 a. 32 b. 42 c. 44 d. 43

(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.

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9