2. Cecile shuffles together 17 red cards and 21 blue cards. She then splits the pile of 38 cards into a small pile of 10 cards and a large pile of 28 cards. She counts the number of red cards in the small pile and the number of blue cards in the large pile. Explain why these 2 counts must differ by exactly 11.

where is the diagram? shown below where? ?

step-by-step explanation:

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8