Nancy had 16 chocolate candies in a bag. her mother put a handful of candies in the bag. when nancy counts her chocolate candies, she discovers she now has 32 of them. which of the following equations will nancy solve for the number of chocolate candies, c, that her mom put in the bag?

The equation should look something like:

x+16 = 32

or 

16+x = 32

16+handful=32
handful=c

16+c=32
that is a possible equation

to solve, we minus 16 from both sides
c=32-16
c=16 candies she put int othe bag

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.