What is the difference in length between a 1 and 1/4 inch button and a 3/8 inch button

How many grams must be adde to 970g to make 1 and a half kg

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re