"one" will fill both blanks.
Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. The surrounding gas must not be saturated with the evaporating substance. When the molecules of the liquid collide, they transfer energy to each other based on how they collide with each other. Wikipedia
Answer:
20% of 248 is 49.6
Step-by-step explanation:
Answer:
28 books
Step-by-step explanation:
Let x represent the number of books .William owned before anything happens
x/2 + 10 = 24
2(x/2 + 10) = 2(24)
x + 20 = 48
x = 48 - 20
x = 28
It's B. An isosceles triangle has two angles that are the same because they are across from 2 sides that are the same. Therefore, these 2 angles must have the same measure. Because of the triangle angle-sum theorem, all the angles add up to 180. So 180-90 = 90 and 90/2 = 45
