This is for a Math test plz help me

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25