Answer:
-2
Step-by-step explanation:
-4(3x – 7) = 52
3x-7= -13
3x= -6
x= -2
Answer:
Step-by-step explanation:
mean- add up all numbers and divide by how many numbers there are
median- the middle number out of the list of numbers
mode- the number you see most often
3. {6,9,15)
for these u have use Pythagoras theorem
Answer:
Step-by-step explanation:
Given
Required
Determine 
From laws of probability, we have:
Substitute in values
Hence, <em> is calculated to be 0.557</em>
