What is the domain of the following function? {(1,2), (3, 4), (5, 6), (7,8)} a {1,3,4,6,8} b {2,4,6,8} c {1,2,3,4} d {1,3,5,7}

  D. {1, 3, 5, 7}

Step-by-step explanation:

The domain is the list of first numbers in the ordered pairs. Those numbers are {1, 3, 5, 7}.

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =