Answer:
the first four
Step-by-step explanation:
The last two do not equal 9 or .90
Answer: 720
Step-by-step explanation: to solve this problem, we do 15*8*12= 1440
this shape is half of that though, so we do 1440/2= 720, so the answer is 720
(m+6) + (4m+2)
Add 4m to m while adding 2 to 6
Final Answer: 5m+8