29
2x29=58-3 =55
3-2x (x=29) =55
29x2=58-3
Answer: b
Step-by-step explanation: edge 2020
The interior of a triangle = 180°
So 180° - 85° -50° = 45°
c. 45 degrees
Answer:
3(x - 5)(x + 1).
Step-by-step explanation:
3x^2 - 12x - 15
Dividing through by 3:
= 3(x^2 - 4x - 5)
We need 2 numbers whose sum is -4 and whose product = -5. That is -5 and +1 , so the factors are:
3(x - 5)(x + 1).
You would need 18 3/4 quarts of sparkling water.
