If S = {x, y, 4,9,?), which could describe U?

A; U = { keys on a keyboard}

B; U = { letters }

C; U = { numbers }

D; U = { punctuation marks }

Question

Kirk

11 November, 12:36

+5

Answers (1)

Know the Answer?

Naomi Oneill · Answer 1

As S is a subset of U, and S contains elements outside of the other sets the answer is {keys on a keyboard}

If S = {x, y, 4,9,?), which could describe U?A; U = { keys on a keyboard}B; U = { letters }C; U = { numbers }D; U = { punctuation marks }