4•(-24)-3 You don't need any parenthesis because it's order of operations
The correct graph is the last one
x -3<-12
x<-12+3
x<-9
Answer: (1) mean = 9.46; standard deviation = 3.74
Step-by-step explanation:
Step-by-step explanation:
Given the information:
- 1st square: 12 square units
- 2nd square: DOUBLE that of the first square = 2*12 = 24 square units
From that, we can determine the length of the side in each square:
1/ 
<=> x = 2
2/ 
<=> a = 2
Please have a look at the attached photo.
Hope it will find you well.