Find the equation of the parabolic arch formed in the foundation of the bridge shown. (Write the equation in standard form, assuming that the bottom left end of the arch is at the origin).

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.

With both problems. a.s.a.p directions on photo ^

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.