Answer:
dvd cost 36 dollars
casette costs 10.5 dollars
Answer:
8.7 + 1.35x = 41.15
Step-by-step explanation:
The mug costs $8.7 and he only bought one. He spent $41.15 so you subtract the \cost of the mug, you divide it by 1.35 to get your answer.
Answer:
x = 3
Step-by-step explanation:
The angle bisector divides the segments either side of it proportionally. So, you have ...
x/4 = 2.25/3
x = 4·2.25/3 . . . . multiply by 4
x = 3
_____
Since DB = 3 and DA = 2.25, point D is clearly <em>not the midpoint</em> of AB.