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zlopas [31]
3 years ago
14

Item 3: helppp, i need help asap :)

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0
Since the 2 triangles are congruent (exactly the same), we know that side AD is the same as side AB. Since we know they are equal, you can write it as...
3y = 21
Divide both sides of the equation by 3 to solve for y, and you get y = 7.
The answer is A) 7*
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Need The Answer Plz And Thank You!! I’m Failing
sp2606 [1]

Angle BCA

Step-by-step explanation:

You can see this due to the angle having the name amount of congruent angle marks.

5 0
3 years ago
2+3(67x34 =y =?<br><br> Pls answer this I need the answer now you’ll get 35 points
Nonamiya [84]
Assuming you meant 2+3(67x34)=y
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2+3(2278)=y
5(2278) or 5x2278=y
y=11390
3 0
4 years ago
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A blouse originally $29..99 is 15% off. Marlene has a coupon for an additional
Svetllana [295]

Answer:

$19.45

Step-by-step explanation:

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8 0
3 years ago
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A rectangular swimming pool is 19 meters long, 12 1/2 meters wide, and 2 1/2 meters deep. What is its volume?
Marrrta [24]
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6 0
4 years ago
Find volume of 9 pls- the number u cant see is 9
Anna71 [15]
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13m x 6m = 78m
4 0
4 years ago
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