Answer:
3.05
Step-by-step explanation:
12x104= 1,248
4x102= 408
1248/408-3.05
F(x)=x-5
f(4)=x-5
f(4)=4-5
f(4)=-1
Answer:

A = 1500
3 years = $18,644.48
30 years = $132,032.78
Step-by-step explanation:
Isolate the variable by dividing each side by the factors that don't contain the variable
v=2
16x² - 8x + 1 = (4x)² - 2 · 4x · 1 + 1² =(4x - 1)²
Used: (a - b)² = a² -2ab + b²