Divide £56 in a ratio of 4:3

4+3=7
 56/7 = 8 
4 x 8 is 32 
3 x 8 is 24 
The answer is  £32 and £24.
Hope this helps you!! =')

Element 17 is chlorine it is a group 7 element(halogen) and belongs to period 3 of the periodic table

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.