Find the second of two consecutive integers if the second is 13 less than twice the first,
I

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?