Guys i need the right answer asap look at the pic and find the surface area the options are
a.512 centimeters squared
b.384 centimeters squared
c.256 centimeters squared
d.64 centimeters squared
guys i need the right answer asap plz!

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 =

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Someone me i need with this stuff