3 years ago

Someone please help me

Mathematics

1 answer:

Darya [45]3 years ago

8 0

Step-by-step explanation:

For 8z = 40, z= 5. z is 5 and only 5

For 8z >= 40, z >=5, z can be a lot of numbers ranging from 5 upwards. The boundary for 8z >= 40 is 5 and 5 up

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