Lilian has 42 feet of yarn. she wants to cut the yarn into 8 equal parts. how long will each part be? a- five and two eighths feet b- five and four eighths feet c- six and one eighth feet d- six and five eighths feet

Which expression is equivalent to 4 square root 6 divided by 3 root 2

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

The half-life of a certain material is 0.002 second. approximately how much of a 14-gram sample will be left after 0.004 second? a. 12 grams b. 3.5 grams c. 0.06 gram d. 7 grams