After conducting a survey of all his classmates, luke discovers that the amount of money everyone spends buying snacks each month has a mean of $38. what does the mean say about the amount his classmates spend on snacks? a: the majority of his classmates spend $38 per month buying snacks. b: half of his classmates spend more than $38 per month buying snacks c: half of his classmates spend exactly $38 per month buying snacks. d: if the amount spent on snacks per month by all his classmates is leveled, that amount would be $38.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Ican interpret and represent the remainder in division calculations sensibly for the context (eg if we wont to know how many 40 seat buses will be needed to transport 170 students for on excursion, we divide 170 by 40 and realise buses and another smaller vehicle to that we need 4 transport 10 more students) solve the following questions. show your work! 11) the zoo had 420 butterflies that needed to be transported to a new enclosure. the boxes that the butterflies would be moved in only hold 80 butterflies in each. how many boxes would they need? 2 12) each classroom in the school can have exactly 25 students, if there are 345 students in the school how many full classrooms are there?

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?