Alex has $30,000 in his savings account that earns 10% annually. Part A
How much interest will he earn in one year?
Interest = $

Part B
If Alex spends 20% of the interest received on buying furniture for his new house, what amount did he spent on furniture?
$

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

move it to the other side

step-by-step explanation: