Free upvote + friend 4 free just answer the question
erica filled 2/5 of a page of her notebook on monday. she filled 5/6 of a page on tuesday.
how many pages did erica fill in her notebook?
express your answer in simplest form.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c