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4 years ago

HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

posledela4 years ago

5 0

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 :)

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4 years ago

AB and CD are parallel find the value of y<br> Show clearly how you got your answers with reasons

Zina [86]

Answer:

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Step-by-step explanation:

The vertex of the triangle = 154° ( alternate angle to 154° )

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