his score was increased... so if he is now at 67 and it was increased by 7 so his first grade would have been 60.
Answer:
What am I supposed to answer?
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Answer:
x=-1
Step-by-step explanation:
x+1=0(squared).
x+1=0 (anything raise to the power 0 is 0
collect like terms =x=-1
therefore x=-1