Answer:
20
Step-by-step explanation:
To make these parallel, 2 and 5 would have to be corresponding angles, meaning that they have equal angle measure:
3x-20=x+20
3x=x+40
2x=40
x=20
Hope this helps!
Answer:
32, 2√7
Explanation:
given:
using quadratic formula:
solve using the equation:
given a > β
- so -3+√7 > -3-√7
- a = -3+√7 and β = -3-√7
solve:
and
F(a+h)=2(a+h)³=2(a³+3a²h+3h²a+h³)
the second choice is the correct answer.
The answer is (5-5)x
Hope this helps! Have a good day!