• A rectangular mural has a length of centimeters and a width 20 centimeters less than its length. How much does it cost to border
the outside of the mural using 1-centimeter tiles that cost $3 each?
PLEASE HELP ASAP! ILL AWARD BRAINLIEST!! IM FAILING AND MY GRADE DEPENDS ON IT

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.