Alana Garon obtained a personal loan of $ 2,200 at 12 percent for 12 months. The monthly payment is $ 194.00. The balance of the loan after 8 months is $ 830.78. What is the interest for the ninth payment? a. $ 8.31
d. $ 185.69
c. $ 172.00
b. $ 12.00

answer: -8.2562234e+13

is this part of a question or something

figure c

step-by-step explanation:

hope this .

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