Answer: Change each mixed number to an improper fraction.
Step-by-step explanation:
Step-by-step explanation:
Let 25% of x be 13

Hence, 25% of 52 is 13.
Answer:
7
Step-by-step explanation:
Take the new height and divide by the original height to determine the scale factor
56/8 = 7
We can check this by using the length
35/5 =7
The scale factor is 7
Answer:
5800
Step-by-step explanation:

Hope this helps...
First put in standard form and do factoring or the quadratic formula