Find the mean median and mode of the data set.15,16,21,23,25,25,25,39
a-mean=23.6,median=25,mode=24
b-mean=24,median=23.6,mode=25
c-mean=24.6,median=24,mode=25
d-mean=23.6,median=24,mode=25

answer:

14

step-by-step explanation:

280.00/20.00=14

check:

14*20 = 280

answer:

xy→

step-by-step explanation:

the ray is name from the point to the arrow

xy→

answer:

all real numbers would be the solution

step-by-step explanation:

2y - 4x =2 and y = 2x + 1

we solve but placing the value of y into the first equation:

2(2x + 1) - 4x = 2

next we distribute the 2 through the parenthesis:

4x + 2 - 4x = 2

now we gather like terms:

2 = 2 ( note the 4x and - 4x cancel out)

since 2 =2 this tells us that all real numbers would work.