Miss Galina prepare stickers for her lesson if she gives three stickers to each of her students she will have 12 stickers left if she gives five stickers to each of her students she will be for sticker short how many stickers has Messina prepared how many students are in her class

Messina has prepared 36 stickers and 8 students are in her class.

Step-by-step explanation:

Difference in remainder = 12 + 4

                                        = 16

Difference per student = 5 - 3

                                      = 2

No. of students = 16 ÷ 2

                          = 8

No. of stickers = 8 × 3 + 12 or 8 × 5 - 1

                        = 36

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value