Answer:
Rational
Step-by-step explanation:
√4 asks "what times itself is 4?"
The answer is 2.
2x2=4
√4 = 2
2 is rational.
Answer:
The simplified expression is 2x + 1
Step-by-step explanation:
We are given the following in the question:

We have to simplify this expression.
The logarithmic function is the inverse of the exponential function. Thus, we can write

Thus, the simplified expression is 2x + 1
Answer:
8 + 18+ 28+ 38+ 48= 140
Step-by-step explanation:
Answer: B. y=9
Explanation: divide both sides of the equation by three
y3/3 = y
27/3=9
y=9
hope this helps:)