Integrate the function F(x, y,z)=6z over the portion of the plane x+y+z=4 that lies above the square , in the xy-plane. integral integral_S F(x, y, z) d sigma =

step-by-step explanation:

my butt

i have no clue at all sorry

step-by-step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

4.

step-by-step explanation:

it have the same area.brainliest