What is the area of this polygon? A = 400 cm² A = 338 cm² A = 316 cm² A = 238 cm².

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

r = 78539458390583095803458309458039485093485 or just 3

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.