Hi please help me I'll give 50 points and brainiest if you really know the answers no links thanks​

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Alogical argument that is presented in graphical form using boxes and arrows is called?

Which is the graph of this function 3 square root of x plus one if