X^2-11x+28=0
(x-7)(x-4)=0
x-7=0
x=7
x-4=0
x=4
Step-by-step explanation:
use the formula: (a+b)³ = a³+3a²b+3ab²+b³
and place the corresponding values.
Answer:
3x+ 5 1/3
Step-by-step explanation:
First number is length on map and second is the length in reality. Both are in kilometers.
