When looking at expressions like this,, you need to remember that the square root of a negative number does not exist in the set of Real Numbers. This means that there is no way to simplify this expression,, making the correct answer to your question Undefined.
Let me know if you have any further questions.
:)
Answer:
sssssssssssssssi b
Step-by-step explanation:
Answer:
31.4
Step-by-step explanation:
C = 2πr OR C = πd
But, we need to find r first.

Answer:
b) 70 feet
Step-by-step explanation:
let me know if you want an explanation please :)
Answer:
measure angle D = 62
Step-by-step explanation:
as the sum of measures of triangle =180
then (8x-40)+(4x-10)+(3x+20)=180
15x-30=180
x=(180+30)/15=14
XYZ SIMILAR TO PDQ
Y=D=3*14+20=62