There are 24 students in a science class. mr. sato will give each pair of students 3 magnets. so far, mr. sato as given 9 pairs of students their 3 magnets. how many more does mr. sato need so that each pair of students has exactly 3 magnets

answer:

answer d 56

draw the boxplot

where is the triangle?

answer:

working as a librarian allows her to earn more

step-by-step explanation:

6·6=36

mallory will work 36 hours total for 6 weeks as a babysitter.

$8.50·36=306

mallory will earn a total of $306 if she work as a babysitter for 6 weeks.

14·6=84

mallory will work 84 hours total for 6 weeks as a librarian.

$5.50·84=462

mallory will earn a total of $462 if she works as a librarian for 6 weeks.

working as a librarian will allow her to save the most money after 6 weeks because she can earn more.

answer:

you use the order of operations.

step-by-step explanation:

first do all function in parenthesis from left to right. then multiplication and division from left to right, whichever comes first. then addition and subtraction from left to right, whichever comes first.  

example:   6 - (5-3) + 10 x ( 2+1) =

                  6 - 2   + 10   x 3   =

                    6 - 2 + 30 =

                      4 + 30 =

                        34