5 - 7 = - 2 ;
- 2 - 7 = - 9 ;
-9 - 7 = -16 ;
"common difference" d is - 7 ;
The n-th term of an arithmetic sequence is of the form <span>an = a1 + (n – 1)d ;
</span>a50 = 5 + 49 × ( - 7 ) = 5 - 343 = - 338;
3xy -6x
just multiply 3x by y and 3x by -2
Answer:
x= −2 or x=3
Step-by-step explanation:
Answer:
Georgia ran 5000 meters
Step-by-step explanation:
1 kilometer = 1000 meter
3543.72 cm^2.
Hopefully it helped ya
