I’m pretty sure the answer is 30
Answer:
4/25
Step-by-step explanation:
8/10 = 4/5
2/10 = 1/5
We can multiply these 2 events because they do not depend on each other.
1/5* 4/5 = 4/25
36 pairs
because 2 spots = 1 pair
so 2x=72
and your answer will be 36 pairs
Answer:

Step-by-step explanation:
Using the rule of exponents
=
, then
= 
That is not possible to make a triangle with a right angle and a acute angle because a acute triangle only has acute angles and a right triangle has a obtuse angle in it