Challenge an arts academy requires there to be 6 teachers for every 132 students and 4 tutors for every 44 students. how many students does the academy have per teacher? per tutor? how many tutors does the academy need if it has 132 students? the academy students per teacher. the academy students per tutor. the academy .

a). Number of students per teacher= 22 students

b). Number of students per tutor=11 tutors

c). Number of tutors it needs for 132 students =12 tutors

Step-by-step explanation:

An arts Academy requires that;

6 teachers for every 132 students

4 tutors for every 44 students

a). Number of students per teacher

6 teachers for 132 students, meaning for every teacher there are (132/6)=22 students

b). Number of students per tutor

4 tutors for every 44 students, meaning for every tutor there are (44/4)=11

students

c). Number of tutors it needs for 132 students

If for every 11 students they need i tutor, therefor for 132 students they will need= (132/11)=12 tutors

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!