Which is the best estimate of the difference between 6 7/8 and 2 1/8? A. 1
B. 3
C. 5
D. 8

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

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

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