1.
Anita planted 24 tree seedlings on Arbor Day. The following day she planted 12 more seedlings. Her sister Maura planted 12 seedlings on Arbor Day. How many more seedlings must Maura plant to have planted the same number as Anita?
A.
24
B.
22
C.
36
D.
12
Hint
2.
Write an equation to describe the pattern. Then use the equation to find the next three numbers in the pattern.
Input (
f
)
4
8
12
16
20
24
Output (
g
)
11
15
19