Answer: x = 39 because 39 + 102 = 141 and 180 - 141 = 39
Answer:
Original price is $1610
Step-by-step explanation:
2737=1.7*Original price
divide each side by 1.7
Original price=1610
Hope this helps!
Answer: x^2 + 5x = 0
Work: x(x + 5)
x(x) + x(5)
x^2 + 5x
Answer:
A
Step-by-step explanation:
Lets solve our system of equations step by step:

equation (1)

equation (2)
Step 1. Replace equation (1) in equation (2)




equation (3)
Step 2. Replace equation (3) in equation (1)



We can conclude that the correct answer is:
<span>
A (−2, −5) </span>