A *bank* is a regular quadrilateral with four equal sides and four equal angles. HELP PLEASE QUICK

square

Step-by-step explanation:

question: A is a regular quadrilateral with four equal sides and four equal angles.

first we have that it is a regular quadrilateral.

regular shapes are shapes that have equal side lengths, and equal interior angle measures.

a quadrilateral means it has 4 sides

if there are 4 sides, and all the angles are equal then each angle will be 90 degrees/ a right angle.

therefore you get a shape with:

4 congruent (equal) sides

4 right angles

this describes a square!

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)