A 45 gram sample of a substance that's used to sterilize surgical equipment has a K-value of 0.1483.
Find the substance's half-life, in days. Round your answer to the nearest tenth.

Michelle had a birthday party. she bought a bag of candy with 96 starbursts, 72 hershey's, and 68 reese's. she wants to use all the candy she bought to make goody bags with the same amount of starbursts, hershey's and reese's in each bag. what is the largest number of bags she can make?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?