Please help i need it The weights (in pounds) of 18 preschool children are 48,49,22,20,30,46,36,31,24,21,41,28 ,32,29,47,39,50. Find 10th and 75th percentiles for these weights.

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

How do you use the elimination method for this question? explain, because i really want to understand!