Asingle adult lion at a zoo needs m pounds of meat daily. the zookeeper uses the expression 5m + 10 to find the total amount of meat he needs to feed all the lions every day. if the zookeeper feeds 135 pounds of meat to the lions, which number in the set {25, 27, 29, 30} is the value of m? 25 pounds 27 pounds 29 pounds 30 pounds

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations