2. Aynı evrensel kümede A, B, C kümeleri veriliyor. s(A) + s(B') = 12 , S(A') + s(B) = 30 ve
s(C') = 15 ise, C nin 2 den az elemanlı alt küme
sayısı nedir?
A) 7
B) 11
C) 15
D) 21
E) 22

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?