Check the attached file for the answer.
Answer:
Step-by-step explanation:
According to the first expression:
2(10-k): where,
2:shows the double amount of money which ELI has
10:shows the amount of money which ELI had at the starting.
k:shows the amount of money which is lost.
10-k:shows the amount of money which ELI has after losing some amount.
According to the second expression:
20-2k where,
20:shows the twice of initial amount.
k: is the amount of money which is lost
2k:s hows the twice of amount which is lost
20-2k: shows the amount of money which is left with ELI after his mom gave him some money....
Answer:
The answer is A
Step-by-step explanation:
Answer:
Step-by-step explanation:
4(x+5) = 9x + 4x - 34
distributive:
4x + 20 = 9x + 4x - 34
combine
4x + 20 = 13x - 34
subtraction
20 = 9x - 34
addition
54 = 9x
division
6 = x
the first rate is 1.25 ur on your own for the rest