Answer:
-1/2 ≤ x ≤ 3
Step-by-step explanation:
hope that helps
The answer is $40
500*50x=25,000
625*40x=25,000
i think its option ccc ydi aeg
because angle y is congruent to angle a
angle i is congruent to angle d
y=30x+50 and y=40