Answer:
she put the numbers in parentheses
Step-by-step explanation:
907.46ft²÷3.14=289
√289=√r²
17=r
Answer:
5
---------
b^8
Step-by-step explanation:
5 b^ -8
We don't like to have negative power
We put it in the denominator
5
---------
b^8
Answer:
Y= -15
Step-by-step explanation:
Answer:
X=1/3-4
Step-by-step explanation:
the answer is x equals one over three minus 4