Answer:
let the unknown rational number be X.
26/X=39
X=39/26
X=3/2
20
Step-by-step explanation:
2 get well cards
4 anniversary cards
6 greeting cards
8 birthday cards
Answer: 75 degrees
Step-by-step explanation: supplementary angles= 180 degrees, 180 - 115 = 75
There is not a given equation nor ordered pair, so it is impossible to answer this question. I apologise.
