Answer:
substances that are used up in a reaction
Step-by-step explanation:
sorry this is so late
Properties can help you divide because if you didn't follow them we would have incorrect answers and would be very held back in science and mathematics
Answer:
Yes the triangles are congurant.
Step-by-step explanation:
Because if you can see up and down triangles this means they are congurent.
Answer:
He ran one mile in 20 minutes
Step-by-step explanation:
Try proportions. It can help since it's asking for the "cost". Hope this helps! :)