For a literature class, stacey must read 3 books from a selection of 8 books and 2 books from a different selection of 6 books. how many different combinations of books can stacey choose to read in order to complete these requirements?

36

Step-by-step explanation:

We need to find the multiples of books by the section first. 3*8=24, 2*6=12 24+12=36. Therefore, there are 36 different combinations.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

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!