90+90+128= 308
360-308=52
x=52
Answer:

Step-by-step explanation:
We require more information by I will explain in principle:
If Type A has at least 300 hours and Type B at least 400 hours.

You need to determine the Probability density function of X and Y and then subtract 1 from both

This will give you the probability of the expression.
Answer:2/5 a)
Hope this helps you...
Step-by-step explanation:
Answer:
22 to the 5th power
Step-by-step explanation:
Oh and also these are some of the kid's names:
ur mom
broke
B hope this helped have a nice day! =D
Oh yes 4x5 is another answer so yep god I forgot that sorry!