Did you ever get it right? I need help
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.
The aswer is A hop it helps
Answer:
The answer is incorrect because 12 should be negative not positive.
Step-by-step explanation:
1. 19 + -31 = - 12
2. Twelve is negative because if you were to start off at -31 and add 19 the answer would remain negative since -31 in a sense is "bigger" than 19. You would need more of a positive number to make -31 positive such as 40.
40+ -31 = 9