Please answer correctly

A = x² + 11x + 24

Step-by-step explanation:

A = L*W

L = x+8

W = x+3

A = (x+8)(x+3)

Use any method to multiply

A = x²+8x+3x+24 combine like terms

A = x² + 11x + 24

14.29%

step-by-step explanation:

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.