Step-by-step explanation:
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Answer:
Step-by-step explanation:
i dont see anything i can help with
Answer:
A is the correct answer.
Step-by-step explanation:
First do 6 times 6 and then do 36 times 3.14 to get 113.04.
Then do 4 times 4 to get 16 times 3.14 for 50.24
Last do 113 minus 50 for 63 squared.
Answer:
3(2y+1)-3y=15 y=4
Step-by-step explanation:
substitute x=2y+1 into x then solve for y