Mr. bennett owns 4 restaurants. the mean number of tables is 30. which number line shows what could happen to the mean if he buys two new restaurants, one with 15 tables and another with 9 tables?

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Ratio of circumference to diameter example plz i need to now what it looks like.