Arectangle has a width of 13 inches and a length of l inches. write an expression representing the area of rectangle.

Area of a rectangle is given by length times width

Length = I inches

Width = 13 inches

Area = 13I inches

this answer is !

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.