During the first week Michael reads 1/5 of his book, during the second week half of the remaining pages and during the following week the last 80 pages. How many pages has
Michael's book in total?
A 80
B 250
C 160
D 200
E 240

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

i dont know sorry

step-by-step explanation:

the answer is the third / last answer

step-by-step explanation: