Help pleaseee thank you

∆red ≅ ∆ by rule will give brainiest if possible

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

State one method by which you can recognize a perfect square trinomial.