The two triangles are congruent as suggested by their appearance. Find the value of c.

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

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.