On the map, 6 km road is represented by 1 cm .
And we have to find how many km of road are represented by 6.6 cm .
And for that we have to perform multiplication, that is
So on the map, 39.6 km of road are represented by 6.6 cm .
Answer:
ok i will do so
Step-by-step explanation:
n = 7
n = -3
4n+6 = n²-15
4n = n² - 21
n² - 4n - 21 = 0
(n-7)(n+3) = 0
24