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katovenus [111]
2 years ago
10

For a 100 ponits : 13+(-19)= ANSWER:

Mathematics
2 answers:
ahrayia [7]2 years ago
5 0

Answer:

the answer for me is 13+(-19)= -6

Step-by-step explanation:

-6

KATRIN_1 [288]2 years ago
3 0

Answer: -6

Step-by-step explanation:

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Please help with this. 13 points and brainly PLEASE
Katyanochek1 [597]

Answer:

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Iliada went to Minewaska state park one day this summer. All of the people at the park were either either hiking or bike riding.
Dennis_Churaev [7]
B r = 178 + h;
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7 0
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Trina has two brothers. one brother is 7 years older than trina and the other brother is 7 years younger than trina. the product
AlladinOne [14]
(a) 95 = (x+7)*(x-7)

(b) 95 = (x+7)*(x-7) 
Expand the brackets:
95 = x² -7x + 7x -49 = x² - 49
Subtract x² from both sides:
95-x² = -49
Subtract 95 from both sides:
-x²=-49-95 
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Divide both sides by -1 to get rid of the negative numbers:
-x²/-1=-144/-1
x²=144
Take the square root of 144:
x = ± squareroot of 144
x = 12 or -12
x = 12 because you cannot have a negative age so Trina is 12 years old.
     
7 0
3 years ago
Geometry
SSSSS [86.1K]
Sorry man, don’t know it, hopefully you get someone who knows
7 0
3 years ago
1. A = 1/2bh
OleMash [197]
1 and 2 i can't answer without proper data.
3. x+2x+2x+6 = 86
5x+6 = 86
-6 -6
5x = 80
x = 16
Side one: x is 16
Side two: 2x is 2(16) = 32
Side three: 2x+6 is 38
8 0
3 years ago
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