Below are statements that can be used to prove that the triangles are similar. 1. 2. ?B and ?Y are right angles. 3.? 4.? Which two statements are missing in steps 3 and 4? ?X ? ?C ?ABC ~ ?ZYX by the SAS similarity theorem. ?B ? ?Y ?ABC ~ ?ZYX by the SAS similarity theorem. = 2 ?ABC ~ ?ZYX by the SSS similarity theorem. = 2 ?ABC ~ ?ZYX by the SSS similarity theorem. Mark this and return

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.