A teacher has 10 books (all different) that she wants to distribute to John, Paul, Ringo, and George, ensuring that each of them gets at least one book. In how many ways can she do this

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

it is x=-4

step-by-step explanation:

pi x^2

step-by-step explanation:

pi times x squared

44

step-by-step explanation:

the