Hello,
(√11-√3)(√11+√3)(√11-√5)=(11-3)(√11-√5))=8(√11-√5)
=8√11-8√5
Let x = length of segment EF.
Assume that
(a) line segments AD, EF, and BC are parallel, and
(b) the vertical distance between AD and EF is equal to the vertical distance between EF and BC.
Then from similarity between geometric shapes, we can write


x=3.2 (nearest tenth)
Answer: B.
3.2
An expression with 18 and 20.
An expression does not have an equal sign.
18+20
Hope I helped.
Answer:
You happen to know what I am looking at? Theres no photos :(
Step-by-step explanation:
Answer:
10y - 3
Step-by-step explanation:
Write "10y minus 3" symbolically: 10y - 3