Answer: 3
Step-by-step explanation:
(13x^2 - 10x + 12) - (9x^2 + 20x - 50)
13x^2 - 10x + 12 - 9x^2 - 20x + 50
13x^2 - 9x^2 = <em>4x^2</em>
- 10x - 20x = <em>-30x</em>
12 + 50 = <em>62</em>
4x^2 - 30x + 62
Answer:
you will draw a number line 0-10 starting on the number 8 you will make a dot and then put the arrow toward the right make sure it is a closed circle not an opened one.
Step-by-step explanation:does that makes sense
Answer:
C is correct
Step-by-step explanation:
if c is hypotenuse then a^2 + b^2 = c^2
First move terms
2/5≥x-4/5
Next calculate
-x≥-6/5
Then change the signs
= X≤6/5