Match the pairs of equivalent expressions.

Which rational number could be graphed between -4 and -5

If square root x = -7, then x= -49 true or false

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle