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Kryger [21]
3 years ago
11

PLZ HELP! QUESTIONS ARE BELOW! :D

Mathematics
1 answer:
harkovskaia [24]3 years ago
8 0

Answer:

1) 243 in.²

Step-by-step explanation:

1)

A = 18 in. * 18 in. - 9 in. * 9 in. = 243 in.²

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I need help solving this​
max2010maxim [7]

Answer:

sorry cant help u

Step-by-step explanation:

im bad at this

5 0
2 years ago
given right triangle ABC with altitude BD drawn to hypotenuse AC. If BD = 24 nd DC = 12, what is the length of AD?
frutty [35]

Answer:

Step-by-step explanation:

YES IS THE ANSWER BECAUSE X=9

AND 11+3=87

6 0
2 years ago
Problem:<br>2x+3 (x-4)=x-20
monitta
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6 0
3 years ago
Solve for B in the proportion below
iogann1982 [59]

Answer:

b=15

Step-by-step explanation:

7(b+1)=2*56 (we cross multiply)

7b+7=112

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7 0
2 years ago
What is the area of the triangle?<br><br><br>​
Delvig [45]

Answer: 10 units squared

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6 0
2 years ago
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