Which system of linear equations has the same solution as the one shown below? x - 4y= - 10 x + y = 5 1) 5x = 10 x + y = 5 2) -5y = -5 x+y=5 3)-3x = - 30 x + y = 5 4)-5y = -5 x - 4y = -10​

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.