Jose's history test consists of short answer problems and essay problems. It takes 2 minutes to answer the short answer problems and 4 minutes to answer the essay
problems. Jose has no more than 40 minutes for the test and he may choose no more
than 12 problems to answer.

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

is the anwser b. (-13)?