2. CCSS Justify Conclusions The graph shows the results of a survey asking 500 teens about their allowances. How many
teens did not receive between $10 and $20? Explain.

Need showing work for this problem 56.25 ×25.80

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

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?