Astudent used his place value chart to show a number. after the teacher instructed him to divide his number by100, the chart showed 28.003. what was the number he started off with?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

(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)

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i