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Stels [109]
2 years ago
15

What is 8v+w+7−8v+2w

Mathematics
1 answer:
Bingel [31]2 years ago
3 0

Answer:

3w+7

Step-by-step explanation:

Let's simplify step-by-step.

8v+w+7−8v+2w

=8v+w+7+−8v+2w

Combine Like Terms:

=8v+w+7+−8v+2w

=(8v+−8v)+(w+2w)+(7)

=3w+7

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Please answer this correctly
saveliy_v [14]

We have to multiply the unit cost by the number of items bought to find out the total cost. For the baseball coach, we have

2\cdot 6 = 12

For the basketball coach, we have

9\cdot 14 = 126

So, the difference is

126-12 = 114

8 0
3 years ago
Sam is hired for a 20-day period. On days that he works, he earns $60. For each day that he does not work, $30 is subtracted fro
Alenkinab [10]

Answer:

He did not work for 6 days

Step-by-step explanation:

Sam is hired for a 20-day period.

Let x be the no. of days he did not work

So, No. of days he worked = 20-x

he earns per working day = $60

So, he earns for (20-x) days = 60(20-x)

For each day that he does not work, $30 is subtracted from his earnings.

So, Amount deducted for x days = 30x

So, His earning for 20 days =60(20-x)-30x

We are given that At the end of the 20-day period, he received $660

So, 60(20-x)-30x=660

1200-60x-30x=660

1200-90x=660

1200-660=90x

540=90x

\frac{540}{90}=x

6=x

So, he did not work for 6 days

So, Option C is true

5 0
3 years ago
i need this answer asap (as soon as possible) i spelled it so the ones who dont know what asap means:/
sineoko [7]

Answer:

3 root 2, a

Step-by-step explanation:

goodluck on your test

3 0
3 years ago
Help pls asappp!!!no rocky!
cupoosta [38]

Step-by-step explanation:

slope = -9

y - -4 = 9(x - 2)

y+ 4 = 9x -18

y = 9x - 22

8 0
2 years ago
Could someone please help me with this
galina1969 [7]

Answer:

y = 5/2x - 2 or C

Step-by-step explanation:

4 0
3 years ago
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