3 y + 9 y = 192
First, start off by adding your two number-variables:
12y = 192
Then, divide 12 by 192:
y = 16
Your answer should be 16.
Hopefully that helped! :)
Answer:
25 acute
Step-by-step explanation:
Answer:
the answer is D.
Step-by-step explanation:
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Question 1)
there’s 180 degrees in a triangle
70 + 70 = 140
180 - 140= 40
A= 40
question 2)
there’s only one line of symmetry, down the middle
Answer:
I canot answer this
Step-by-step explanation: