Sometimes a dilation is an enlargement, and sometimes it is a reduction. explain what types of numbers for scale factors causes each.

In which of the situations can information about tyler be represented by the expression r+3 when r represents information about ray? check all that apply.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.