Use the matrix tool to solve the system of equations. choose the correct ordered pair.5x - 4y = 28 7x + 5y = 18
a.(4, -2)
b.(3, -1)
, 4)
, 3)

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

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.

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.