X1-X f cf cp% 25-29 4 25 100%

20-24 6 21 84%

15-19 7 15 60%

10-14 5 8 32%

5-9 3 3 12%

Find the percentile rank for X = 11.

idk

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.

vertical=18cm horizontal=18cm hypotenuse=25.5

step-by-step explanation: