∪ = { ˣ⁄ x ∈ N, x ≤ 7 } , A = { ˣ⁄ x ∈ N, 1 ≤ x ≤ 4 } y B = { ˣ⁄ x ∈ N, 6 < x < 8 } Hallar: ∪ , A ∩ ,C BA ,C AB , Ac , Bc
, A – B , B – A y A Δ

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Solve -.016x= -16. need solving this