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maks197457 [2]
3 years ago
9

Thanks! praise u if u answer

Mathematics
2 answers:
lakkis [162]3 years ago
7 0
B I think hopes this helps
Lelu [443]3 years ago
5 0
It would be    A. (7,18), (12,43) 
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F(x)=8x+9 find f(6c+4)
Shtirlitz [24]
Could you possibly put it in a picture?
7 0
3 years ago
12. What property is preserved in a dilation?
ryzh [129]

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please mark brainliest ! It means that dilations map angles to angles, and the dilation preserves the measures of the angles. dilations. Dilations map lines to lines, rays to rays, and segments to segments.

5 0
3 years ago
Mark bought 12 boxes of paper clips and 10 packages of index cards for a
Nata [24]

Answer:

paper clips = $1.85

index cards = $3.95

Step-by-step explanation:

Mark

12 paper clips = x

10 index cards = y

$61.70 total

Janice

15 paper clips = x

7 index cards = y

$55.40 total

12x + 10y = 61.70

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*** you want to cancel out one of the letters

(12x + 10y = 61.70) * -7

(15x + 7y   = 55.40) * 10

-84x -70y = -431.9

150x + 70y = 554.0

150x + 70y = 554.0

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66x + 0 = 122.1

66x = 122.1

x = 122.1 ÷ 66

x = 1.85

plug it back in

15(1.85) + 7y   = 55.40

27.75 + 7y   = 55.40

7y   = 55.40 - 27.75

7y = 27.65

y = 27.65 ÷ 7

y = 3.95

8 0
3 years ago
I have an idea on how to do this I just need to make sure it’s right or not but I’ll mark you!
Akimi4 [234]

Answer:

I think it's 300

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
HELPPPPPPPPPPPP PLEASEEEEEEEEE!!!!!!!!
RSB [31]

Answer:

47

Step-by-step explanation:

a line adds up to 180 so 180-133=47

3 0
3 years ago
Read 2 more answers
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