Okay so -6 + Y = 0
Y = his total score on the first day
so you can do 0- (-6)= Y
answer Y= 6
first day he got a score if 6
Triangles add up to 180°, so the answer is 67
Answer:
20cm rounded to the nearest tenth is 20cm
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Answer:
your answer is 1,-2
Step-by-step explanation:
The simplified for is 9n+2
