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Umnica [9.8K]
3 years ago
8

(3x+5)+(7x-3) Can someone give me the answer plzzz

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
7 0

Answer:

10x+2

Step-by-step explanation:

(3x+5)+(7x-3)

Combine like terms

3x+7x +5-3

10x+2

Ira Lisetskai [31]3 years ago
5 0

Answer:

12

Step-by-step explanation:

Because if you do the equation right and take out the x the answer will be 12

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At the dealership where she works, Sade fulfilled 3/10 of her quarterly sales goal in January and another 1/10 of her sales goal
skelet666 [1.2K]

Hi There!

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Problem #1:

At the dealership where she works, Sade fulfilled 3/10 of her quarterly sales goal in January and another 1/10 of her sales goal in February. What fraction of her quarterly sales goal had Sade reached by the end of February?

3/10 + 1/10 = 4/10

4/10 of her goal.

----------------------------------------

Problem #2:

Shane has been monitoring his mileage. According to last week's driving log, he drove 1/10 of a mile in his car and 9/10 of a mile in his truck. How far did Shane drive last week in all?

1/10 + 9/10 = 10/10 = 1

Shane drove 1 mile.

----------------------------------------

Problem #3:

For a class experiment, Vina's class weighed a log before and after subjecting it to termites. Before subjecting it to termites, the log weighed 7/10 of a pound. After the termites, the log weighed 3/10 of a pound. How much weight did the termites take from the log?

7/10 - 3/10 = 4/10

The termites took 4/10 pound away from the log.

----------------------------------------

Hope This Helps :)

6 0
3 years ago
160 bananas; 20% decrease
Hoochie [10]
160*0.8
The answer is 128

6 0
3 years ago
The perimeter p of the rectangle equals 30. Find the value of X?
Ilia_Sergeevich [38]

Answer:

13

Step-by-step explanation:

The perimeter is calculated by multiplying the sum of width and height with 2

2*(4x-2+7x+9) = 300 solve inside the parenthesis

2*(11x+7) = 300 multiply inside the parenthesis with 2

22x + 14 = 300 subtract 14 from both sides

22x = 286 divide both sides by 22

x = 13

3 0
3 years ago
Devon pays $8.16 for 12 pounds of sugar. What is the price for 10<br> pounds of sugar
Rudik [331]
The answer is $6.80 because you need to divide both by 12 then times by 10










3 0
3 years ago
Read 2 more answers
John was swimming for hour anda half hours at a speed of 2 miles per hour.How far did he swim?
Marrrta [24]

Answer:

3 miles

Step-by-step explanation:

2+1=3 znnsndndnndjd

5 0
3 years ago
Read 2 more answers
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