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Rainbow [258]
3 years ago
6

Clara is building a triangular garden. She wants the length of the longest side to be three more than twice as long as the lengt

h of the shortest side, and the third side will be twelve feet long.
What expression could she write to determine the perimeter of the triangle if s represents the length of the shortest side? (Recall that perimeter is the distance around a shape.)

What is the expression in simplified form?

What is the coefficient of the variable in the simplified expression?
Mathematics
2 answers:
Luden [163]3 years ago
8 0

the first anser is: s+(2s+3)+12

second answer : 3s+15

third answer:3

Step-by-step explanation:

dont know why BUT I JUST TOOK THE TEST AND THESE ARE THE RIGHT ANSWER ;))

ASHA 777 [7]3 years ago
6 0

s+(2s+3)+12

3s+15

3

that the answers for this problem

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10. The sum of two numbers is 13 more than twice the first number. Their difference is 14 less than the second number. Find each
Lynna [10]

The sum of two numbers is 13 more than twice the first number:

x + y = 2x +13

x - y = y - 14

solve the system of equations:

x - (x + 13) = (x +13) - 14

x = -12

y = 1

   

3 0
3 years ago
What type of health screening would this patient most likely receive?
ivolga24 [154]

Answer:

she would need annual breast cancer screening with mammograms.

Step-by-step explanation:

hope this helps! hope you have a nice day.

8 0
3 years ago
Shawna, Dexter, and Tilana are solving the equation -2.5(5-n)+2=15. Shawna says, “I can begin by dividing each side of the equat
laila [671]
Hi!
Shawna is correct because since it's multiplied to the  5-n you have to do the opposite which is division. 
Dexter is also correct because after distributing you can continue solving, there is nothing wrong with that. 
Hope this helps!
4 0
3 years ago
Read 2 more answers
Order pair of x=y+2 and 2y=x-1
EastWind [94]
<span>x=y+2
2y=x-1
substitute </span>x=y+2  into 2y=x-1

2y=x-1
2y=y+2 -1
2y - y = 1
y = 1

<span>x=y+2
</span><span>x=1+2
x=3

answer
x = 3 and y = 1</span>
5 0
3 years ago
I need help please?!!!!
Liula [17]

The answer is -5 all you have to do is divide -15 by 3

8 0
3 years ago
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