Tolong bantu jawab donggg... Nomor 22 smpe 26 makasihh yang udh bantuu:)

22) Tokoh Senada = 20% + 25% = 45% (A.)

23) Untung : 20/100 × 720.000 = 144.000
Harga Jual :
> 720.000 + 144.000/54 = Rp 16.000 (B.)

24) [tidak ada jawabannya]

25)
Keliling = 2(p+l)
28 = 2(3x - 4) + 2(x+2)
28 = 6x - 8 + 2x + 4
28 = 6x + 2x - 8 + 4
28 = 8x - 4
32 = 8x
4 = x
Panjang : (3x-4) = (3×4-4)
= 8 cm
Lebar : (x+2) = (4+2)
= 6 cm
Luas : p×l = 8 × 6
= 48 cm^2

26)
A = {4, 6, 8, 10}
B = {2, 3, 5, 7}
AUB = {2, 3, 4, 5, 6, 7, 8} (B.)