How do i find the values of the variables and the lengths of the sides for this kite?
x + 0.5 , 2x - 3.5 , y + 2 , 2y - 2.8

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142