1 answer:
The square root of 72 is rational because the answer can be a real number.
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Answer:
d = 90°
e = 147°
f = 33°
Step-by-step explanation:
135
cross multiply 9*20 then divide by 8
Answer:
a-is a function
the domain is:[-3,1]
the range is :[-4,0]
b- is not a function
