Im not sure how to do the equation part but Sarah's dog is 20 pounds and her sisters is 40 pounds.
.......................................
________
3y + 1 = 10
3y = 10 - 1
3y = 9
y = 9 ÷ 3
y = 3
Answer:
The answer is C. -336
Step-by-step explanation:
All you have to do is 25 - 39 = -14 x 24 = -336
Hope this helps :)
