If ( 2x - y )^2 + ( 3x - y - 25 )^2 = 0, then the value of ( x^2 + y^2 ) is

Which graph represents 2x-5y< 15

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on