Pls help as fast as possible

452.389342 cubic inches

Step-by-step explanation:

The volume of a sphere is calculated using the formula V = 4/3 pi r^3

to determine the radius, you can notice that 4 spheres take up 24 in in length. This means that the radius of 1 sphere is 24/4/2 = 3 inches.

from there we plug and play: V = 4/3 * pi * 3^3 = 113.097336 cubic inches.

Note that this is only the volume of 1 sphere, so we multiply by 4

and we get 452.389342 cubic inches

The inequality to represent this scenario is given as:

7x + 12y ≥ 200

Step-by-step explanation:

From the question:

Daniella has two jobs. She earns $7 per hour babysitting her neighbor's children and she earns $12 per hour working at the coffee shop.

Let:

The number of hours babysitting = (x) The number of hours working at the coffee shop= (y)

We are told in the question that:

Daniella will need to work to earn at least $200.

At least means equal to or greater than

Hence,

The inequality to represent this scenario is given as:

$7 × x + $12 × y ≥ $200

7x + 12y ≥ 200