For the following pair of lines, identify the system by type. equivalent
consistent
inconsistent

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

Find the value of x. round the length to the nearest tenth