Answer:
B) 190 cm^2
Step-by-step explanation:
Im pretty sure all you gotta do is
20x10 which is 200 then do 5x2
which is 10 and you minus 10 from 200
Please correct me if im wrong here
I dont really remember doing these
Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor
so

substitute the given value and solve for JK



Answer:
Last option
Step-by-step explanation:
Answer:
m<1= 90°
m<2= 58°
3<= 32°
Step-by-step explanation:
The angles are congruent angles.
Answer:
i think it is 20
Step-by-step explanation:
6-2=4
4×5=20