10 POINTS!!! WILL MARK BRAINLIEST
2 answers:
Answer:
<h2>
y=5</h2>
Step-by-step explanation:
75+3x+(4x+10)
ok look at the triangle 2 sides are congruent means 2 angles are congruent
that means that 75 and 3x are congruent
75=3x
divide by 3 both sides
x=25
75+75=150
30=4y+10
y=5
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Step-by-step explanation:
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Answer: 3. HAVE AN AMAZING DAY
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I think it is 680 if not i am sorry
