Help is much appreciated. It is easy but, for me I am just confused.

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

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