Plz help asap i will mark you brainlist plz help

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why