t/30 + t/20 = 1
12 minutes
Step-by-step explanation:
just did the instruction on edgenuity
Answer:
get x isolated
8 u ocho
¡Espero que ayude!
Answer: the distance is 10
Step-by-step explanation: its 10 cause like if you draw a number line and label it and then go backwards till you get to -1 it will be 10
Answer:B