3 years ago

3t - 7 >= 5 and 2t + 6 <= 12

Mathematics

2 answers:

Aleks04 [339]3 years ago

5 0

2t + 6 <= 12: t≤3

3t - 7 >= 5: t≥4

mafiozo [28]3 years ago

4 0

Answer:

Step-by-step explanation:

First 3t-7>=5

3t>=5+7

3t>=12

t>=4

Second one

2t+6<=12

2t<=12-6

2t<=6

t<=3

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