3 years ago

Please help Brainliest

Mathematics

2 answers:

Valentin [98]3 years ago

7 0

Answer:

Step-by-step explanation:

It is choice B.

If you notice the little square at the bottom of the angle, that means that the angle is ninety degrees.

So 5x+30 + 5x = 90

Hope that helps!

zhannawk [14.2K]3 years ago

6 0

The answer is B. Since the right angles is 90 degrees then the equation is 5x + 30 + 5x = 90. Please mark me Brainiest

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