Brainlist? yes i will give it

a

Step-by-step explanation:

3 days

Step-by-step explanation:

Let x - be the number of days

Jack: 55 + 4x

Emily: 28 + 13x

To know when they would have the same amount of money, you make the two equations equal to each other.

Hence:

55 + 4x = 28 + 13x

Rearrange:

55 - 28 = 13x - 4x

Simplify

27 = 9x

Divide each side by 9 to make x on its own (this way we would be able to know the number of days when they get the same amount of money)

x = 3 (3 days)

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.