By graphing the system of constraints, and using the values of x and y that maximize the objective function, find the maximum value. x + y <= 11
2y >= x
x >= 0
y >= 0

maximum for P = 3x + 2y
A. p = 10 1/3
B. p = 7 1/3
C. P = 21
D. p = 29 1/3

i’m sorry but i don’t know sorry

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

$450 i think. hope this ☺

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.