Alexandra has a home-based business putting on children’s parties. she charges $20 to design the party and then $10.00 per child. write a function rule that relates the total cost of the party to the number of children n.

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

i dont know men

step-by-step explanation:

the first option is the answer.

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.