Answer:
Step-by-step explanation:
x(x+2) = 143
:::::
x² + 2x - 143 = 0
x = [-2 ±√(2²-4(1)(-143))]/[2(1)] = 11, -13
:::::
11 and 13
:::::
-13, -11
X-4/3 <= 5
Multiply both sides by 3:
X-4 <= 15
Add 4 to both sides:
X <= 19
The answer is the third one.
Answer: A line segment represents a collection of points inside the endpoints and it is named by its endpoints.
Also, These words are point, line and plane, and are referred to as the three undefined terms of geometry.
* Hopefully this helps:) Mark me the brainliest:)!!!
Answer:
2700
Step-by-step explanation:
One hour is 300 sheets. We need to find 9 hours,
so 300*9= 2700
