So for this our goal is to isolate t since its the total price. All you have to do is add yz on both sides of the equation, and your answer should be 
Answer:
A
Step-by-step explanation:
Change the mixed numbers to improper fractions
7
= 
6
= 
The subtraction is then
- 
Both fractions have a common denominator so subtract the numerators leaving the denominator
=
=
→ A
Answer:
65
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
1183
Step-by-step explanation:
Common difference:
d = 31 - 15 = 16
nth term:

Here, 

