Answer:
a=-3
Step-by-step explanation:
-11a=45-12
-11a=33
a= -33/11
a=-3
462535076204621950
This is the answer
Answer:
Step-by-step explanation:
fhjs
Answer:
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Answer:
The ballet dancers practice 20 h or more per week. is right
The jazz dancers practice 20 h or more per week. is wrong
The type of dancing does not seem to affect the number of hours of practice for the dancers in the survey. is right
Step-by-step explanation:
i took the test so no step by step :)