payshencec21
16.12.2020 •
Mathematics
Francis earned the following scores on his math quizzes: 86, 84, 90. Jillian earned the following scores on her math quizzes: 84, 86, 90. Who earned a greater total score? Which addition property can you use to find the answer?
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Ответ:
Ответ:
2 hours
Step-by-step explanation:
4 + 8 + 11 + 7 = 30
0 0 0 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3
cancel from each side until you reach the middle
your answer should be 2