(9 × 10) + (20x + 21) = 571
90 + 20x + 21 = 571
111 + 20x = 571
- 111
20x = 460
÷ 20
x = 23
I hope this helps!
Answer:
x=15
Step-by-step explanation:
Since both lines are parallel, and one line goes through them, angle (3x+2) and 47 are congruent
3x+2=47
3x=45
x=15
A function could be linear or not. Is the rate of change consistent, increasing, or decreasing? Is does the symbol have one minimum value or maximum value, or several such values?