Answer:
20/3
Step-by-step explanation:
Every nth term takes the form of a + n*d, where a is the first term.
So 7th term = (54 = a + 7d), 13th term = (94 = a + 13d).
equate them both:
94 - 13d = 54 - 7d
40 = 6d
d = 40/6
Answer:
X-Y=-3
Step-by-step explanation:
THE ANSWER FOR CUP A IS 660 divided by 157
the answer to cup b is 660 divided by 628.319
brainliest plz