Question

Please Help with these 2 algebra 2 questions I do not understand any of it, photo below

Answer 1

second option

Answer 2

for which one?

Answer 3

oh sry i didnt see the second question.. first one for sure!! :)

Answer 4

haha its okay thank you, do you know the 2nd one?

Answer 5

hmm i guess it 10 but not sure.. sry ask this question again if u want!! :)

Answer 6

okay thank you :)

Answer 7

fiddle?

Answer 8

thank you..and can u answer 2? plleaassseee

Answer 9

:)

Answer 10

|-9-5|-24
=|-14|-24
=14-24
=-10

Answer 11

This is what the absolute value does:

when a>=0 : |a|=a
when a<0 : |a|=-a

Answer 12

\[\left| a \right|=\sqrt{a^2}\]