Respuesta :
Answer:
s = 5, t = 15
Step-by-step explanation:
8t + 12s = 180 (1)
t = 3s (2)
8(3s) + 12s = 180
24s + 12s = 180
36s = 180
s = 180/36 = 5
t = 3(5) = 15
Answer:
T=15 S=5
Step-by-step explanation:
people need to be clearer when writing their answers lol