Dave has 15$ to spend on a book for 8$ and two birthday cards (c) for his friends. how much can he spend on each card if he buys the same card for each friend

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

123123 step byt step

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}