I think it's a home loan from old home owners idk if this will help
Answer:
The answer is she sold 20 labradorite crytals and 3 galena crystals.
Step-by-step explanation:
First you times 20 x 20 and get 400 and then times 13 x 3 and get 39 and 400 plus 39 equals $439.
Distance = Speed x time = 162 x 3 = 486 miles/hour
Answer: 486 miles/hour