The answer to the question
Answer:
It''s d
Step-by-step explanation:
If he had 150 to spend on 3 pairs of pants and 30 left over the equation would be 3x+30=150. In case you need to know how much a pair is it would be $40
I end up with 625pi(27^2-14^2)
=635pi(504)
=315000pi lb-ft
If m1 and m2 are the slopes of each line, for them to be perpendicular you gotta solve
m1 * m2 = -1