Between 20 and 28 students signed up for the chess club. the students could not be divided exactly into groups of 2,3,4 or 5. how many students signed up for the chess club? show your work.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Pls the last one and it has to be like number 6