Rewrite the radical expression as an expression with a rational exponent.

pls help

Step-by-step explanation:

In order to solve this question we need to understand the following.

=

(Notice that the numerator of the fraction is the power of the x that is being squared)

If you need proof here it is.....

=

x = x

Now that we got that out of the way we can rewrite as........

Kirk's age is 28 years.

The manager's age is 24 years.

Brian's age is 36 years.

Matt's age is 18 years.

Step-by-step explanation:

Let Kirk's age be = a

Let manager's age be = b

Let Brian's age be = c

Let Matt's age be = d

The first clue is that when added together, their ages total 106 years.

       .......(1)

Kirk is twice ten years less than the manager’s age.

   ..... (2)

Brian is 12 years younger than twice the manager’s age.

    ......(3)

Matt is 6 years older than half the manager’s age.

      ......(4)

=>

=>

=>

=>

=>

=>

b = 24

d = 18

a = 28

c = 36

Lets check:

=>   (checked)

Kirk's age is 28 years.

The manager's age is 24 years.

Brian's age is 36 years.

Matt's age is 18 years.