wait what is it i needddd helllpppp
Answer:
-40 < x < 20
Step-by-step explanation:
step 1: -12 < 1/2(x+16) < 18 --> Distribute
step 2: -12 < 1/2x + 8 < 18 --> subtract 8
step 3: -20 < 1/2x < 10 --> Multiply by 2
answer : -40 < x < 20
Bom dia o sou já nasceu lá na fazendinha (8,5) é esse
D means common difference which is the last term minus second last term .
and u can use this formula only if there is a common difference.