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vaieri [72.5K]
3 years ago
7

EXPERT HELP I'LL GIVE BRAINLIEST:

Mathematics
2 answers:
stich3 [128]3 years ago
8 0

Answer: 846 sq ft

Step-by-step explanation:

21 x 15 x 2= 630

3 x 15 x 2= 90

3 x 21 x 2= 126

846 sq ft

larisa [96]3 years ago
7 0

Answer:

C) 846 in^2

Step-by-step explanation:

(15x48) + (21x3x2) = 846

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Which expression is equivalent to -6 - ( -2 )<br><br> PLEASE HELP MEEE
katrin [286]

Answer:

-6 +2 = -4

Step-by-step explanation:

Its simple. Whenever you see two negative signs next to each other, they merge into an addition sign "positive".

-6+2 = -4

5 0
3 years ago
Factor completely and then place the factors in the proper location on the grid. 36x 2 + 60x + 25
Aleonysh [2.5K]
Since 36x² + 60x + 25 is the perfect square trinomial, we use this formula a² + 2ab + b² = (a + b)². Hence, the solution is (6x + 5)² 
4 0
3 years ago
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WILL MARK BRAINLIEST
lutik1710 [3]

Answer:

x = 15

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180, that is

3x - 10 + 6x + 5 + 4x - 10 = 180, simplify left side

13x - 15 = 180 ( add 15 to both sides )

13x = 195 ( divide both sides by 13 )

x = 15

3 0
3 years ago
Please explain your answer as well. Thx!!!
dimulka [17.4K]

Answer:

e^2

Step-by-step explanation:

7 0
3 years ago
What is the value of x?
Lesechka [4]
Sum of interior angles= 180

4 0
3 years ago
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