Which expression equivalent to 5(4x+3)-2​

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

When turned about its axis of rotation, which shape could have created this three-dimensional object?

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.