(PLZ ANSWER)A book and a magazine cost $9.00. If a book costs $3 more than a magazine, what is the cost of each?Let b = cost of a book and m = cost of a magazine. (answer choices)vv m = $3 and b = $6
m = $4 and b = $5
m = $1 and b = $8
m = $6 and b = $3

The answer would be a bcause if you subtract 3 from the answer and divide it by 2 you get three and then you have 6 dollars for the book=m = $3 and b = $6

can i get brainliest for answering early

m = $3 and b = $6

Step-by-step explanation:

Total cost = $9

Since the cost of the magazines is m, therefore, the cost of the books is ($3+m)

==> $3 + m + m = $9

==> $3 + 2m = $9

Subtract $3 from both sides of the equation

==> $3 - $3 + 2m = $9 - $3

==> 2m = $6

Divide both sides by the coefficient of m which is 2

==> 2m/2 = $6/2

==> m = $3

Since m = $3, therefore the cost of books, b =

$3 + $3

= $6

Therefore, m = $3 and b = $6

Hope this helps!!!

5050 i think

step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc