Identify the number with the correct number of significant figures for each step of the calculation and for the final answer. Note that 2 is an exact number.

y equals 2.10 StartBracket 9.0 plus 2 times 35.35 EndBracket.

2 (35.35) =

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

the answer is d. 74.02