Answer:
17 days
Step-by-step explanation:
525-75.50= 449.50
449.50/25 is 17.98, but you can't have a decimal for a day so the answer is rounded down to 17 days
If it goes through the origin of a graph
The answer is : Ab=De
We already know the other sides
Answer:
x = 28
Step-by-step explanation:
21/
= 6/8
cross multiply: 21 x 8 = 6 x 
Combine like terms: 168 = 6
Divide both sides by 6: 28 = 