Answer:
x = 20
Step-by-step explanation:
3x = 40 + x
-x -x
2x = 40
Divide both sides by 2
x = 40/2
x = 20
I hope this was helpful! <3
Could I get brainliest?
Answer:
12x+12
Step-by-step explanation:
first you distribute the 6 into the parenthesis.
so it becomes:
12x+18-6
Then you solve the common terms:
12x+12
& thats your answer!
The distance between the points (10,7) and (2,7) is
8.
The answer is, 600
This is because the 6 is in the hundreds place.
C=√a²+b. square both sides
c²=a²+b². subtract a² from both sides
c²-a² = b². take the square root of both sides
b=±√c²-a²
but since length can never be negative we consider only the positive root
b=√c²- a²