No x does NOT equal 16. you would substitute x for 16 which gives you 16+12. That equals 28 not 30. The correct answer is x=18
Answer:
3.5
Step-by-step explanation:
16.8/4.8= 3.5
You have too divide 2 and 7 and 8 divided by the sum and that’s your answer
0.16÷0.3220=0.49689440993