Hi I need help on this

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.