An entry code into a building is a 5-digit number. The number of different codes can be counted using
a. permutations
b. combinations

If 1/2 is half of 1, what is 1/2 of 2,3, and 4?

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7