Answer:
20+24= 2(10+12) = 4(5+6)
Those are two ways to factor 20+24.
75/10 is 7.5 as a fraction
=12-5=7
=21-12=9
when u look at they have a diffrence of 2 so the answer will have a diffrence of 2 =11
Use pythagorena theorme
D=

NOTE: x1 and x2 means the first x and second x, not x^1 and x^2
points given are
(1,1)
(5,6)
x1=1
y1=1
x2=5
y2=6
D=

D=

D=

D=

6.403
answer is B
The solution is x<5
so
C,E,F, and G