Find the sine of ∠W. Simplify your answer and write it as a proper fraction, improper fraction, or whole number.
sin (W) =

Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Could someone with number 1 and 2