Answer:
n=4
Step-by-step explanation:
f(x+n)=3(x+n)^2-7=3x^2+24x+41
3x^2+3n^2+6xn-7=3x^2+24x+41
Comparing and we will get, n=4
Y:
180-85 = 95
3y + 5 = 95
3y = 90
y = 30
X:
2x + 1 = 85
2x = 84
x = 42
The answer is b ............
The answer is D. Call number of tickets is ‘x’ and amount $ collected is ‘y’. If x=5, y=3x5=15.
