Multiple (5x+y= 28) by 6 giving you 30x +6y =168 and then you would add the two equations together, giving you 38x = 152, divide both sides by 38, giving you 4. after this, you would sub x=4 into one of the equations (i’m using the 5x+ y =28) which would give me 20 + y = 28, subtract 20 by both sides, giving you y= 8. so your answer is (4,8)
Answer:
$120
Step-by-step explanation:
Let the cost of the dress be "c"
ONE HALF the cost DECREASED by 12, can be written as:

2/5th the cost of dress, can be written as:

Now, we equate both parts and solve for c to get cost of dress. Shown below:

Thus,
The ccost of the dress is $120
Answer: 2127 chairs
Step-by-step explanation:
Given : Carrie manages a catering company. She rented 325 chairs each week for the first two weeks of May.
Then by using Multiplication operation , the total number of chairs ordered in first two weeks of May. =
(1)
Also, Carrie rented 750 chairs each week for the first two weeks of April.
Then, the total number of chairs ordered in first two weeks of April =
(2)
Total chairs ordered in 4 weeks = 650+1500 [add (1) and (2)]
=2150
The chair rental company forgot to send 23 chairs, then number of chairs received by Carrie = 2150-23 =2127
Hence, Carrie received 2127 chairs in those 4 weeks.
Answer:
I am taking this graph because this question looked similar to this one.
Step-by-step explanation:
Answer should be B.
The intersection point is (3,3)