Use the rules of exponents to evaluate or simplify. write without negative exponents. 16^1/2

±4

Step-by-step explanation:

16 ^ 1/2

Taking the square root of 16

4*4 =16

-4 *-4 =16

16 ^ 1/2 = ±4

= 4.

Step-by-step explanation:

Given  : .

To find : Write without negative exponents.

Solution : We have given  .

By radical rule : .

.

.

.

Therefore,   = 4.

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

answer: 819.89 miles across america

step-by-step explanation: