Congruent means same size and same shape. which is the mathmatical symbol for congruent?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Suppose g(x) = f(x + 3) + 4. which statement best compares the graph of g(x) with the graph of f(x)?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?