It really depends on what it is for. i would say reasoning for school work. bc it is better to go with facts.
I believe it would be 25% because you have a 1/4th chance of rolling tails twice
Even numbers can’t be simplified
Answer:
just do 20 percent of 1200 then add it to 1200
Answer:
x = 7
or
7 + 10 + 4 = 7 + 10 + 4
Step-by-step explanation:
( ? + 10 ) + 4 = 7 + ( 10 + 4 )
x + 10 + 4 = 7 + 10 + 4 (the answer is just 7)
x + 14 = 21
x = 21 - 14
x = 7