15x+40=115
15x+40-40=115-40
15x=75
15/15 x=75/15
x= 5
Answer
4. - x ^ 2 + 13x - 42 <= 0524211r
5. x ^ 2 - 11x - 42 < 0
16 - x ^ 2 + 9x - 8 <= 0
17. x^ 2 -11x+80<0
18. - x ^ 2 + 3x + 4 <= 0
19. x ^ 2 - 12x + 36 <= 0
20. 2x ^ 2 - 32x + 56 < 0
21. x ^ 2 - 10x - 96 < 0
G = m/5t- Q^2. Hope that helps.
To find the area of a building.
and to make a small farm
Answer: over the starting point
Step-by-step explanation:
