Can you help me figure out the answer to what is the diffrence between a 1 and 1/4 inch button and a 3/8 button or can you just give me the answer ... it does not matter wich one i just need to pass this question

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question