12, 4
take the first number together than the last ones and just find the difference
Answer:
{x, y, z} = {-4, 2, 4}
<u>i think this is the answer</u>
Answer:
URGENT
Debug the following:any one free out
sin theta equals to cos theta then the value of sin 2 theta
Answer:
y=63x+65
Step-by-step explanation:
Answer:
<h3>Option c)

is correct</h3><h3>
The alternate hypothesis for the significance test is 
</h3>
Step-by-step explanation:
The alternate hypothesis use the sumbol for the population value
Let p be the proportion , Mean be
and stadard deviation be 
The null hypothesis states that population value is equal to the value mentioned in the given claim.
(by given).
The alternate hypothesis for the significance test states that the opposite of the null hypothesis(based on the claim )
∴ 
The symbol "<" because we want to test if the maze is completed faster and thus if the time has decreased.
<h3>∴ option c)

is correct.</h3>