Steph made the box-and-whisker plot shown.

The figure shows a box-and-whisker plot. The numbers on the number line ranges from 0 to 100 in increments of 10. The lower extreme is labeled at 5, the upper extreme is labeled at 95, the lower quartile is labeled at 30, the upper quartile is labeled at 70, and the median is labeled at 60.

What is the IQR for the data?

A.
40

B.
60

C.
70

D.
90

answer: what is the question you're trying to ask?

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

ur a slave imma whip you with my whip coon