Distinguish the second expression from the first expression 1) 6a + 7b, 2a + 3b
2) 9a + 11 + 15c, 5a + 3b + 6c

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

In the geometric progression –3, 12, −48… what term is 3,072?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?