4. Compared to San Francisco, how much oxygen is available in a breath of air in Denver? Since 21% of the molecules in the air are oxygen
molecules in either
situation, we can just compute
P(Denver)
the ratio
P(SF)

answer: asdfghjkl,mnbv

step-by-step explanation:

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake

question

given the diagram below, what is md?

the sum of the interior angles is 360°

take away from 360 the sum of the knows angles and you will have the angle d.

360 - 108 - 108 - 72 = 72°

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14