An odd number is chosen randomly from a set of index cards labeled 1-8. a second odd number is chosen without the first index card being replaced. what is the probability of both events occurring?

Will gve pints stars and brainliest

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

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