Answer:
is c simple
Step-by-step explanation:
because it is ok is simple if you tick wet my brain XD
18 ft
20.984
Just do:
3.984
+17.000
17 plus 3 equals 20 and .984 + 000 is .984
So your answer is 20.984
12
Simplify 3x3 to 9
9- 12 x 2 + 27
Simplify 12 x 2 to 24
9- 24 + 27
4