Sabina used long division to divide 3x^3 + x + 2 by x + 2. Her work is shown Which error or errors does Sabina make?
Select All That Apply
A. Sabina added or subtracted incorrectly.
B. Sabina added when she should have subtracted.
C. Sabina did not find the correct first term of the quotient.
D. Sabina did not use a coefficient placeholder for any missing terms.
E. Sabina made only one error.
F. Sabina subtracted when she should have added.

Use the distributive law to multiply. 3(4x + 5y + 6)

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

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)