(9y® + 2)2 =
combine like terms
1 answer:
Answer:
81y^2+36y+4
Step-by-step explanation:
First: 9y^2= 81y
Next: 2^2= 4
Then: 9y times 2= 18
Last: 18 times 2= 36y
(this : ^2 means squared in case you did not know)
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left = right
2.5 + x.5 = 11
10 + 5x = 11
5x = 1
x = 1/5
Answer:
d=222
Step-by-step explanation:
It’s correct. i like your handwriting btw, it’s really pretty
