Answer:
The last question is 41!
Step-by-step explanation:
Answer:
(3a + 2)(a + 3)
Step-by-step explanation:
Answer: The value of x is 3.
Step-by-step explanation:
Since we have given that
10,11, 12 and x
Average of above numbers = 9
As we know that
Average is given by

Hence, the value of x is 3.
There are no answer options so I will just simplify the expression:
3xy-(2x+4xy)
3xy-2x-4xy
-2x-xy
X=132
To find y
180-132= 48
180-68-48=64
y=64