Answer:
Step-by-step explanation:
The two x intercepts are
x - 7 = 0
x = 7
x + 3= 0
x = - 3
The y intercept is just - 7 * 3 = - 21
To prove this more formally
f(x) = (x - 7)(x + 3)
f(x) = x^2 - 7x + 3x - 21
f(x) = x^2 - 4x - 21
Adam pays for 2/5 of the meal so his father pays for 3/5
3/5 = 52.50
1/5 = 52.50 / 3 = 17.50
so cost of the meal = 5 * 17.50 = $87.50
Answer: Fungi take in nutrients by C. absorbing nutrients.
Step-by-step explanation:
They suck up nutrients from decomposing matter.
Answer:
2/10ths?? idk
Step-by-step explanation:
29 because 9*3 is 27 +2 equals 29
