My daughter's in 2nd grade this is balance equations

2. answer is 4

3.  Answer is 6    

The first one is right, Hope this Helps :D

1) is correct (13)

2) is 4

3) is 3

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

english, cause i can’t you