Answer:
(4x+3)(x+3)
Step-by-step explanation:
Answer:
=
+ 3 ; a₁ = 1
Step-by-step explanation:
Given
1, 4, 7, 10, 13, 16, ......
Note the difference in consecutive terms is constant, that is
4 - 1 = 7 - 4 = 10 - 7 = 13 - 10 = 16 - 13 = 3
Thus to obtain the next term in the sequence ( recursive formula )
Add 3 to the previous term
=
+ 3 ( with a₁ = 1 )
10+18=28
17+11=28
OR
2x=28 where x=14
4x where x=7
3(y-7)
use distributive property
Answer:
666 divided by 6 is 111. So, they would need 111 vans.