Derive the equation of the parabola with a focus at (-5, 5) and a directrix of y= -1 Stumped :/

Atypical mre contains 1,200 calories.if the average solider eats 3 mre per day and is deployed for 15 months how many calories will be consumed by a 44 member platoon of soldiers

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm