Jalen lost 4 pounds in the first three weeks of his diet. After this point, his weight loss rate slowed by half. if he lost a total of 84 pounds, how many weeks did it take him?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

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

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi