Charlie and Andy solve this problem in two different ways.

1 answer:

5 0

Subtracted then divided

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ddd [48]

After graphing the lines, you can see that the solution is (4, -1)

3 0

3 years ago

ArbitrLikvidat [17]

Answer:

24 books

Step-by-step explanation:

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4 years ago

jok3333 [9.3K]

That is permuations

that would be 10! or 10*9*8*7*6*5*4*3*2*1=3628800 ways

4 0

3 years ago

Sholpan [36]

Solve the first equation for y.

3x+y=2

y=2-3x

Substitute

4x+(2-3x)=20

4x+2-3x=20

x=18

8 0

4 years ago

pickupchik [31]

Answer:

3/5 as a decimal is 0.6 and it is terminating not repeating

Step-by-step explanation:

6 0

2 years ago