Which numbers between 25 and 35 are prime which are composite?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field