What’s the rest of your question???
Answer:
Step-by-step explanation:
d = 3/2
a₂₀ = a₁+19d
35/2 = a₁ + 19×3/2
a₁ = 35/2 - 19×3/2 = -11
a₁₅ = a₁+14d = -11 + 14×3/2 = 10
19, cuz 4x19 is 76 and 72<76
Total of what? You can put the question in the comment section of this comment.
