Roger is 5 feet tall and casts a shadow 3.5 feet long. at the same time a flagpole outside his school cast a shadow 14 feet long. how long is the flag pole?

How do i do this activity, is appreciated

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function