Describe if the decision made was financially responsible or financially irresponsible. What was the benefit or the cost of the decision?

Mr. Parker has $9000 saved towards the purchase of a new roof, which cost $20,000. He plans to use the $9000 saved as a down payment on a loan with an interest rate of 4.5% and a term of three years.

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step-by-step explanation:

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step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it