HELP ME PLEASE AND THANKS SO MUCH
2 answers:
Answer:
180-(65+57)=58
Step-by-step explanation:
Answer:
Step-by-step explanation:
There's only 1 angle to find.
45 + 57 + ? = 180 All triangles have interior angles that add to 180.
102 + ? = 180 Combined 45 and 57 Subtract 102 from both sides
? = 180 - 102 Combine
? = 78
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Answer:
x=3
Step-by-step explanation:
5(2x-3)=15
10x-15=15
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My answer is isn't on the choices and I can't show you how I got it. My answer is in the attached files.
Answer:
x-y=4
Step-by-step explanation:
(y+4)/(1+4) = x/5
(y+4)/5 = x/5
y+4 = x
-x+y= -4
x-y = 4
Answer:

Step-by-step explanation:





