When marla rounded 19.95 to the nearest tenth she found the number change to 20.

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

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