5.75 , 7.75 , 9.75 , 11.75 is a Non linear sequence ? is it true or false

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

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

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122