Acampground has cabins that each hold 28 campers. there are 148 campers visiting the campground. how many cabins or full if 28 campers are in each cabin?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

This is about circle theorems. someone asap : (

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅