Amap is drawn using a scale of 1 cm/80 mi. two cities are 280miles apart. how far apart are the cities on the map

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.

Find the root(s) of f (x) = (x- 6)2(x + 2)2.