Answer:
Im going to guess k is the unknown
Step-by-step explanation:
7k-14=42
42+14=7k
56=7k
56/7=k
k=8
Answer:
yes
Step-by-step explanation:
y < 2x +4
6 < 2·5 +4
6 < 14
each question has two possible outcomes. 12x2= 24
Answer:
216π cubic centimeters
Step-by-step explanation: