The average human body contains a total of 7 x 10^27 atoms. The table shows how many of those are hydrogen, nitrogen, radium, and gold atoms. How many more hydrogen atoms are there than nitrogen atoms in the human body?

Clara solved the equation 7/3x = −2/3 as shown → 7/3x( 3/7 ) = −2/3 ( 3/7 ) x = −14 what is clara’s error?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days