2x-7=43
2x=50
x=25
I hope I helped you with your solution! If you could give me brainliest, I would be very thankful!
Answer:
-6, 6
Step-by-step explanation:
I hope this helps :)
It's B because the car gets older as the years of ownership go up; resulting in a negative correlation on a graph. Hope I helped :)
Step-by-step explanation:
5x5
because 5^2 equals the area
Answer:
Option a is right
Step-by-step explanation:
Given that as part of a research project on student debt at TWU, a researcher interviewed a sample of 35 students that were chosen at random concerning their monthly credit card balance.
Sample average = 2573
Variance = 4252
Sample size = 35
STd deviation of X = 
Score of student selected at random X=1700
Corresponding Z score = 
Rounding of we get Z score = -13.4
option a is right