Answer:
32x3−20x2+24xz+56x−15z−35
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
The mean is calculated as
mean = 
let the third number be x , then
= 15 ( multiply both sides by 3 to clear the fraction )
34 + x = 45 ( subtract 34 from both sides )
x = 11 ← third number
Answer:
I believe the answer is 24
C. 0.0031
6.2 divided by 2,000 = 0.0031