Which of the following options have the same value as 20% of 45? Choose 3 answers
20
- 100
CO
45
20 - 45
20
100
45
0.245
Khan academy

it is b)

hope this : )

step-by-step explanation:

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

1. perpendicular

2. parallel

3. perpendicular