Charlie can run at a speed of 3 yards per second. about how many miles per hour does charlie run

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Define multiplicative inverse. give an example of a number and its multiplicative inverse.