Andrew has a coupon for 30% off his purchase at an electronics store . If he buys a $ 199 television , how much does he pay?

$139.3

Step-by-step explanation:

30% of 199 is 59.7

Then you subtract that from 199 to get your answer

answer: f = 32.2m

step-by-step explanation: that is the 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