Kari is flying a kite. she releases 50 feet of string. what is the approximate difference in the height of the kite when the string makes a 25 degree angle with the ground and when the string makes a 45 degree angle with the ground? round to the nearest tenth.

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

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Twelve less than a number is at most 20