Answer:
80%
Step-by-step explanation:
To find percentage u hve to multiply it by 100%
20/25× 100 = 80%
Answer: hi
Hi
Step-by-step explanation:
Graphically: graph your equations and look for the intersections (these are your answers).
Algebraically: set your equations into y = format (below) and plug your values into the quadratic formula.
y = ax^2 + bx + c
(example: y = 2x^2 + 5x + 6; a = 2, b = 5, c = 6)
b is equal to 1
Step-by-step explanation:
I guessed and it came to be the right answer.