Not sure how to do this​

(9x + 12)

Grouping

Common factor

9+123(3+4)

3(3+4)

-----------------------------------------------------------

(4y - 10)

Grouping

Common factor 4 − 1 0 2 ( 2 − 5 )

2 ( 2 − 5 )

-----------------------------------------------------------

Therefore the value of y is 5

Hope this helps~~

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

could

step-by-step explanation:

u send me a picture of ur work