21 Todd drops 96 cards, one at a time, from a deck of playing cards onto the floor. He
notices that 80 cards land face-up. Given Todd's observation, which statement is true?
A. The cards landed face-up of the time, so the outcomes of face-up and face-down appear
to be equally likely
B. The cards landed face-up of the time, so the outcomes of face-up and face-down do not
appear to be equally likely
c. The cards landed face-up more th
face-down appear to be equally likely.
ne time, so the outcomes of face-up and
D. The cards landed face-up more than of the time, so the outcomes of face-up and
face-down do not appear to be equally likely

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.

Ican interpret and represent the remainder in division calculations sensibly for the context (eg if we wont to know how many 40 seat buses will be needed to transport 170 students for on excursion, we divide 170 by 40 and realise buses and another smaller vehicle to that we need 4 transport 10 more students) solve the following questions. show your work! 11) the zoo had 420 butterflies that needed to be transported to a new enclosure. the boxes that the butterflies would be moved in only hold 80 butterflies in each. how many boxes would they need? 2 12) each classroom in the school can have exactly 25 students, if there are 345 students in the school how many full classrooms are there?