Answer:
150 degrees
Step-by-step explanation:
They are corresponding angles so they are congruent.
let h= history books
science books = s
h=2s there are 2 times as many history as science so to get them equal we double the science
h+s=81 there are 81 total history and science books
2s+s=81 substitute 2s for h in the above equation
3s = 81 combine like terms
s = 27
There are 27 science books
h=2s
h=2(27)
h=54
there are 54 history books
The answer should be x = 3
Answer:
look at the problem to finger every thing out and look care fully
Step-by-step explanation:
Answer:
All numbers x such that x > 26
Step-by-step explanation:
W - 10 ≤ 16
W ≤ 16 + 10
W ≤ 26
The numbers that are not part of the solution are all numbers x such that x > 26