Answer:
2x=x+x doesn't belong
Step-by-step explanation:
The Subtraction Property of Equality is the correct answer !!
Answer:
Distance between bottom of the wall and bottom of the ladder = 7 ft
Length of the ladder = 19 ft
Let the distance between the ground and top of the ladder be x
Using Pythagoras theorem,
x^2 + 7^2 = 19^2
x^2 + 49 = 361
x^2 = 312
Therefore x = √312 = 2√78 ft
You got divide só see mean, the middle number is the median, range you add all number and divide but how many number has
Answer:
3
Step-by-step explanation:
3x2= 6
3x3= 9
