-4/7 - 4/3
- 12/21 - 28/21 = -40/21
your answer is -1 19/21
hope this helps
Answer:
scalene triangle
Step-by-step explanation:
Since y represents miles and x represents weeks, it would be y=300x
<span>Solve for "x":
a/x = x/4a
---
x^2 = 4a^2
x = 2a</span>
