Laura, Milan, and Ravi have a total of 93$ in thier website. Ravi has 9$ less than Laura. Milan has 2 times what ravi has. How much do they each have in their wallets

Step-by-step explanation:

Let's assign each person a variable using the first letter of his/her name.

Then we get the following equations based on the information given:

Then we can use substitution:

Rearrange the second equation:

Multiple the equation by 3:

Combine the equations to solve for a single variable (L):

Then we have a new equation:

Use substitution to get the rest:

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation:

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