Answer:

Step-by-step explanation:

Square root can be written as a power.

Multiply the exponents.

Answer:
24 games
Step-by-step explanation:
7 to enter
0.5 per game
19 dollars spent
19 = 7 + 0.5x
19 - 7 = 0.5x
12 = 0.5x
x = 12/0.5
x = 24
Find out what the lowest number is that each of the numbers on the bottom of the fractions can divide into evenly.
I think it is -2, if that helps
Step-by-step explanation:
B. 426 people per square. mile