kayla's mom left a 20% tip for a restaurant bill that was $35. she used the expression 1.20(35) to find the total cost. which equivalent expression could she also use to find the total cost?
1.02(35)
1+0.2(35)
(1+0.2)35
35 + 0.2

binomial distribution

median= 2

range = 7-0 = 7

how to find median?

no. of term=28

median=(28+1)/2=14.5th term

the 14th and 15th term are 2, therefore the median is (2+2)/2 = 2

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.