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 :)
I think the answer is 15x^4y^5z^2
Answer:
24x+10y≥200
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
8N=72
N=9
