The answer is (4) because you multiply the like terms in the equation. 5*7=35 and 3i*2i=6i.
Answer is (4)
The answer is 0.675. 2700:4000 is a ratio that can be expressed as 2700/4000 = 27/40 = 0.675
Answer: 
Step-by-step explanation: half in is the answer your probably looking for in APEX.