What is m_DCE?
O 90°
o 100%
o 180°
o 190°

1. are the triangles similar and if so why? what is the value of x? show your work.

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2