Its wanting you to find the answer im guessing ?
like (3+6) x 121
Add the Numbers
9x 121
Multiply the Numbers
and the answer would be 1089 ?
I hope Helped you
- Dante
Each person would get
pizza.
Solution:
Total quantity of pizza = 
Number of persons shared = 3
To find how much pizza would each person get:
Let us first convert improper fraction into mixed fraction.

Now divide the total quantity of pizza by the number persons shared.



Divide both numerator and denominator by 3.


Quantity of pizza each person get = 
Hence each person would get
pizza.
Step-by-step explanation:
i don't get the question
Biased or Unbiased:
Take 20 packages off the top of the load of packages being shipped by a truck and measure the amount of damage expected to the whole truckload.
Answer: It is a biased way of taking sample. Because the top layer of packages has less weight resting on it and may have less damage. Therefore, the given statement is biased and based on these 20 packages of the top of the load, we can not make a decision about how much damage a truckload contains.
Answer:
sin (2A+2B) = 0
Step-by-step explanation:
Given that,
cosec A= -2 and sec B= -2, A and B lie in the same quadrant.
We need to find the value of sin (2A+2B).

And

To find the value of sin (2A+2B) as follows :
sin [2(-30)+2(120)] = sin (-60+240)
=sin (180)
= 0
So, the value of sin (2A+2B) is qual to 0.