All people who ate at a certain restaurant were surveyed as to what they
ordered on a particular sunday morning.
40 ate eggs
42 ate sausage
32 ate pancakes
13 ate sausage and eggs
15 ate pancakes and sausage
11 ate eggs and pancakes
6 ate all three items
3 people didn’t eat any of the items
1) how many people ate only pancakes?
2) how many people ate at the restaurant that morning?
3) how many people didn’t eat eggs?

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb