Answer:
Step-by-step explanation:
Let 
be the cost of renting from Mozart's Music Store for 
years, and 
be the cost of renting from Bach's Music Store for years.
From the problem statement, we can come up with the following equations:
Plugging in 
for each equation, we can get the answer:
From this, we can see that the value is equal for both stores.
The ratio 1:2 means there are twice as many dimes as there are quarters. An expression could be n=2d, n being number of quarters, d being number of dimes.
Answer:
Multiply by 4
Step-by-step explanation:
The next number would be -320
Answer: They have xylem vessels and phloem vessels
Step-by-step explanation:
Answer:
x = 7
Step-by-step explanation:
6 - 4x = -22
-6 - 6
-4x = -28
x = -28/-4
x = 7
