PLEASE ANSWER The quantity z varies jointly with w, x, and y. If w=- 2, X=9, and
y=4,
when Z=144,
find z when w=2, X=-
1, and y=-4.

this is answer of 144 cubic meters

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

id

step-by-step explanation:

idk

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i know the way

and

idk

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.