The radius of the circle is

, which is 4
The center of the circle is at (0,10)
The first one has 2 like terms one is -4 and the other is * the 2nd question does have a like term z2 and z3 question 4 has 1 like term y3 and the last question has 4 like terms every number is a like term of each other
Answer:
The answer is 9
Step-by-step explanation:
Since the diagram is rhombus
Then

Then

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Answer:
from central limit theorem ,correct options are:
Answer:
The 4th one. Math class grade decreases if the number of days absence increases.
Step-by-step explanation:
With more days absent, lower math grade is shown.