Answer:
1a) 12,20,28,36
1b) 29,37,46,56
1c)3,-7,-17,-27
Step-by-step explanation:
Incomplete problem - reword
The correct answer is 6.768.
(4.23)(1.6) = 6.768
B
-21.5 + 0
-22.5 - 1
lol