Mammals account for about 1/10 of all vetebrates. birds account for about 1/6 of all vertebrates. Together, what fraction of vertebrates is made up of mammals and birds

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?

The image of abc after a reflection across eg is abc

Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?