Answer:
x>4
Step-by-step explanation:
2x>4(3x-5)-20
2x>12x-20-20
2x>12x-40
2x-12x>-40
-10x>-40
x>4
if A= 4x^2
then x = sq root (A/4) = (sq root A)/2... 3rd option
6200 / 34000 = 0.1823....multiply by 100 to get ur percent
0.1823 * 100 = 18.23 rounds to 18% <=
To find the average speed in miles per hour, you can find the number of miles Khalil traveled per minute and then multiply that by 60 to convert it to hours.
54 miles/45 minutes = 1.2 miles per minute
1.2 x 60 = 72 miles per hour.
Khalil traveled at an average speed of 72 miles per hour.
