The density of hydrogen at 20 degrees c is 1.4x10^-3g/cm^3. express this density in decimal form.

can you put the picture up?

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

there are no answer choices

step-by-step explanation: