Answer:
add a +5 to each number one after....
a=4
d=9-4 = 5
Tₙ = a + (n-1)d
124 = 4 + (n-1)5
120 = 5n - 5
5n = 125
n = 125/5 = 25
hope the answer is helpful
pls mark this as brainliest
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Answer:
add a +5 to each number one after....
Verified answer
Answer:
a=4
d=9-4 = 5
Tₙ = a + (n-1)d
124 = 4 + (n-1)5
120 = 5n - 5
5n = 125
n = 125/5 = 25
hope the answer is helpful
pls mark this as brainliest