Brock has 12 colored pencils, two each of red, green, blue, pink, purple, and black. He wants to determine the probability of taking out two green pencils.
Which of the following would be the most appropriate sampling technique?
OA. He could observe the number of green pencils in one pack of pencils.
ОВ.
He could spin a spinner with four of the six colors represented.
OC. He could roll two six-sided cubes.
OD. He could draw a bar graph.

step-by-step explanation:

try remembering the steps

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.