HURRY PLEASE: Triangle XYZ is shown on the coordinate grid. Which statements are true about triangle XYZ? XY measures √26units. YZ measures √56 units. ZX measures √34 units. XYZ is an isosceles triangle. XYZ is a right triangle. XYZ is a scalene triangle.

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d.x+y=2

Solve the system of equations. y= 2x y= x^2 - 15

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?