Make
x
the subject of the formula
x
y
−
z
=
w

Step-by-step explanation:

xy-z=w

Alright, so move the x to the right side and move the w to the left side.

And then we can make the x positive by doing this:

And then, BAM, we got the answer.

Hope this helped! :)

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

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