I don’t know but your in higher math than me so can you help me on my questions please. Sorry I know that seems kinda selfish but I need help. I know how you feel. No one will help me.
A b=0 Subtract 12 from both sides 6b+12-12=30b+12-12
Answer:
Sample mean weight = 808080 grams
Step-by-step explanation:
The number of samples, n = 161616
The mean weight, 
Standard deviation, 
The sample mean weight,
= Mean weight, 
Since 
Sample mean weight, 
Answer: 5y= -40
Step-by-step explanation: When you add the -3 and + 3 they equal zero and that single y has an imaginary 1 in front of it so 1y+4y=5y. And -2 +-38 is -40. :)
Answer:
2^x+3= 2^2(x-2)
Step-by-step explanation:
as 4 can be written as 2^2
2^x+3= 2^2(x-2)
so 2^x+3= 2^2x-4 is the answer..