K=1/3
simplify each bracket, put all numbers on the left hand side, equal it to 0 and solve for k
Answer:
24 is correct answer
Step-by-step explanation:
its a 5:15 ratio, you are finding 8:x
8/5=1.6-> 1.6 x a5 = 24
Yes because the thermometer reads temperatures higher than 2.12 degrees