A leading dental journal has claimed that 64% of young adults do not brush their teeth regularly. A dental hygienist wants to conduct a survey to verify this with her young adult patients and wants to do so with a margin of error of ±5% . What minimum sample size, rounded to the nearest whole person, would the hygienist need to use?

muyb ajo

step-by-step explanation:

jegosu

a is the right answer

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.

hi im bob : l

step-by-step explanation: