ESTIMATE by choosing a method that works best. You must show your work. 90.1 + 91.2 + 89.8

32.4907 - 4.02

90.97 divided by 8.6

87.4 x 26.67

please be sure to ESTIMATE the numbers BEFORE you do the operation

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.