A ladder 20m long leans against a vertical wall such that it makes an angle of 30° with the horizontal ground. Calculate, to one decimal place, the distance of the foot of the ladder from the wall

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.