Let X = {n ∈ N : 10 ≤ n < 20}. Find examples of sets with the properties below and very briefly explain why your examples work. (a) A set A ⊆N with |A| = 10 such that X \A = {10,12,14}.

(b) A set B ∈P(X) with |B| = 5.

(c) A set C ⊆P(X) with |C| = 5.

(d) A set D ⊆ X ×X with |D| = 5

(e) A set E ⊆ X such that |E|∈ E.

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Write the standard form of an equation with (see picture below)

Meee i honestly dont know what this question talking about