Question

I need help on these two questions please

Answer 1

Answer:

1)24.25

2)21

Step-by-step explanation:

1) (a/4)^2=(20/4)^2=25

b/2/8=6/8=3/4

25-3/4

=100/4-3/4

=97/4

=24.25

2)2(x-y)^2=2(3)^2=18

x-y=3

=18+3

=21

Hope this helps!

Answer 2

Answer:

For #1=     D = 24.25

    #2=       D= 21

Step-by-step explanation:

hope this helps. pls mrk me branliest :)