Answer: k ≥ -1
Step-by-step explanation:
7k - 2 ≥ -9
add two to both sides
7k ≥ -7
k ≥ -1
Answer:
k ≥ -1
7k - 2 ≥ -9
add 2 to both side
divide both sides by 7
-3
6^21 = B
