Fpqrs it’s the correct

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?