Question 9 (Multiple Choice Worth 1 points) (08.01)
Find the solution of Vx+2+4=6, and determine if it is an extraneous solution.
O x = 2, extraneous
O x = 2; not extraneous
O x = 30; extraneous
O x = 30; not extraneous

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2