3 years ago

Can someone help its due soon

Mathematics

1 answer:

Pani-rosa [81]3 years ago

7 0

Answer:

x=43

Step-by-step explanation:

80+65=145

a quadrilateral has 360 degrees

360-145=215 degrees left

3x+2x=5x

5x=215 degrees (divide by 5)

x=42

PLEASE GIVE ME BRAINLIEST!!<3

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