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Anarel [89]
3 years ago
13

Help me please i don't know this

Mathematics
1 answer:
cupoosta [38]3 years ago
6 0

Answer:

20x + 19

Step-by-step explanation:

10x + 10x = 20x

9+10=19

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saveliy_v [14]

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6 0
3 years ago
I NEED HELP PLEASE, THANKS! :)
Aleonysh [2.5K]

but where is ur question ??????

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3 years ago
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4 times the measure of the complement of an angle is equal to 2/3 the measure of the original angles supplement. what is the mea
Irina-Kira [14]
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4 years ago
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