Find two decimals that are equivalent to (4x10)+(7x 1/100)

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

What two criteria are needed for triangles to be similar

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12