Lee surveyed students at school about whether they buy lunch or bring lunch from home. the data she gathered is shown in
the two-way table below
source of student lunches
bring lunch
to school
12
20
buy lunch
in the cafeteria
1 8
boys
girls,
girls
according to the data in the table, what percentage of boys bring lunch to school?
15%
37.5%
40%
66.7%

21.4 i did it already for s1

step-by-step explanation:

the square root of what number? if you add that, then someone will probably answer the question.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

the absolute value function