Answer:
16
Step-by-step explanation:
12 - 3 = 9
9 + 7 = 16
This is an obtuse angle.
Obtuse is big and a show-off, acute is cute and shy and small. right angle is striaght angle up and right-down...
Answer:
f(n)=2+4n
Step-by-step explanation:
when they are combined, there are two taken away, so we can just say that there are two added in total, and the number of grey hexagons is n, and it would be 4n because there are 2 taken away like i said earlier if that makes sense :)
Answer:
C
Step-by-step explanation:
slope = rise/run
slope = y/x
Rate of change = 2/1 and the initial value is -2. this can be expressed as y=2x-2.