Suatu grup musik merilis album, penjualan per minggu (dalam ribuan) dinyatakan dengan model s(t) = -2 |t - 22| + 44, t waktu (dalam minggu).
a. gambar grafik fungsi penjualan s(t)
b. hitung total penjualan selama 44 minggu pertama
c. dinyatakan almu emas jika penjualan lebih dari 500.000 copy. hitung t agar dinyatakan album emas

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

The 8th term is 512