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WILL MARK THE BRAINLIESTT ANSWER!!
:(80 points)

Let's solve for x.

x+y≥4+3

Step 1: Add -y to both sides.

x+y+−y≥7+−y

x≥−y+7

x≥−y+7

x≥−y+7

Step-by-step explanation:

x+y≥4+3

then

x+y+−y≥7+−y

simplify to:

x≥−y+7

yes. we do proportions in probabilities.

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