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ryleigh1780
24.12.2019 •
Mathematics
Harita must memorize 90 measures of music for her cello solo at a concert. she plans on memorizing 18 new measures for every 3 days of practice. write an equation can be used to determine m
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Ответ:
m = 90 – 6d
Step-by-step explanation:
90 measures left to learn with 6 subtracted because they're being learnt every day because 18/3=6
and I took the quiz.
Ответ:
Step-by-step explanation:
16b + 4b - 10b - 2b - 5b = 12
20b - 10b - 2b - 5b = 12
10b - 2b - 5b = 12
8b - 5b = 12
3b = 12
3b/3 = 12/3
b = 4