a. Make a boxplot of the FEV for children with age 3-8 years, 9-12 years, and 13 years or above. Does it appear that the FEV is the same for children from these three age groups

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid. what is the equation of line t in standard form?

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar