MARKING BRAINLIEST FOR CORRECT ANSWER :) The value of a boat is $50,000 and it depreciates at a rate of 25% per year. Which of the following is a function that models this situation?

a
f(x)= 50,000(1.25)x

b
f(x)= 50,000(0.25)x

c
f(x)= 50,000(0.75)x

d
f(x)= 50,000 - 12,500x

b

Step-by-step explanation:

In the question it says 25%, thus making it clear that b is the answer because percentages can be rearranged into decimals by placing a point two spaces left of the number.

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".