An igneous rock has a coarse texture and is dark in color. How else can this rock be accurately described? small crystals
cooled quickly
produced from magma
formed at Earth’s surface

Charlene puts together two isosceles triangles so that they share a base, creating a kite. the legs of the triangles are 10 inches and 17 inches, respectively. if the length of the base for both triangles is 16 inches long, what is the length of the kite’s other diagonal? 6 inches inches inches 21 inchesanswer is d on e2020edit: it's geometry not chemistry, sorry.