Step-by-step explanation:
Selling Price (SP) = Rs. 725
profit rate (P%) = 15 %
Now
Cost Price (CP)

.30 move the decimal two times to the left.
18+3x=-10+x
3x-x=-10-18
2x=-28
x=-14
X² + 4x + 4
x 2
x 2
(x + 2) (x + 2)
x + 2 should be your answer
binomial is having 2 terms
hope this helps
Answer: total cost is $13
Step-by-step explanation: