Which of the following gives all of the coefficients of the algebraic expression Negative 2 x squared + 17 minuses 15 x + 7 x y?
-15
-15, -2
-15, -2, 7
-15, -2, 7, 17

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

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.