Answer:
8
Step-by-step explanation:
To find the mean, you add up all the numbers and divide it by the total number of numbers. So 4+5+7+8+11+13 is 48. There are 6 numbers. So 48/6=8.
Your LCD is 288.
Thank You,
Helpingothers
Answer:
1000
Step-by-step explanation:
x = 1, y = -1, and z = 2
Answer:
$30
Step-by-step explanation:
To find out how much Billy will pay, just multiply 12 and 2.50
12 x 2.50 = $30
Multiply 13 by the 2 above the divide line
13*2 = 26
so the number in the box should be 260
