Ella has 1/3 as many trading cards as Kip. Adira has 3 more than 50% of the number of cards that Kip has. Kip has 18 cards

Kip = 18 cards

Adira = 12 cards

Ella = 6 cards

Step-by-step explanation:

Ella has 1/3 as many cards as Kip.

1/3 of 18 = 6

Adira has 3 more than 50% of the amount of cards that Kip has.

50% of 18 = 9

9 + 3 = 12

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°