Given that triangle JKL has vertices at J(10,7), K(6,11), and L(5,9), find the coordinates of the centroid. Use parenthesis and enter your answer as an ordered pair.

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in