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koban [17]
3 years ago
7

5s + 7s????????????????

Mathematics
2 answers:
natali 33 [55]3 years ago
8 0

Answer:

12s

Step-by-step explanation:

5s + 7s = (5 + 7) s= 12s

This is your answer

Keith_Richards [23]3 years ago
3 0
12s is the answer to ur question
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Plssss help me, I’m so confusedddd! This will decide if I can go to my dream school!
Leona [35]

Answer:

the answer is -16, hope this helps, and hope you get into your dream school!

Step-by-step explanation:

none needed

7 0
3 years ago
Read 2 more answers
Simplify the Expression<br> - 1/2 (8b+3)+3b=
Anna35 [415]

Answer:

-b -3/2

Step-by-step explanation:

-1/2(8b+3) + 3B (a negative times a positive equals a negative)

1. Mutiply -1/2 by 8b and then by 3

(-1/2 x 8b -1/2 x 3) + 3b

-4b - 3/2 + 3b

2.  Add -4b + 3b = -b

-b - 3/2

5 0
2 years ago
HELP HELP HELP HELP<br>show the steps too. I'll give BRAINLIEST!​
natali 33 [55]
Move constant to the right-hand side and change its sign

2x^2 + 8 = -2 + 7
-2 + 7 = 5

Divide both sides of the equation by

x^2 + 4x = 5/2

Add (4/2^2) to both sides of the equation

x^2 + 4x + (4/2)^2 = 5/2 + (4/2)^2

factor the expression

(x + 4/2)^2 = 13/2

reduce the fraction by 2

(x + 2)^2 = 13/2

now solve equation for x




3 0
3 years ago
I need help with #29 I really don't understand it (picture included)
Katena32 [7]
4x+4(3)+4(2)=y
4x+20=y
X equals the amount it cost for each ticket which is unknown. Y equals the total cost. Because the amount of the food is provided, it can be calculated unlike the tickets which is just left at 4x. The work for the snacks are upwards. Its mostly substitution.
6 0
3 years ago
Giving out 25 points for this
Elden [556K]
They can walk 1.5 to 2.0 miles
3 0
2 years ago
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