Answer:
C
Step-by-step explanation:
subtracting 289 from both sides, will make one side will be equal to zero.
thus we can then easily solve for b.
can this answer get the brainliest tag?
Answer: Answer choice A
Because 2 has 20 copies 4 has 40 so we can only assume that 6 will follow the pattern and be 60.
Hope it helps!
70 is the answer for this question
