Answer:
27
Step-by-step explanation:
3/1=x/9
cross multiply, or its just a ratio actually. 1:3 is equal to 9:27
You can buy 7 packs, because if you multiply 11x7 you would get 77. hope that helps
All of the toys would be given out theoretically and 1 extra of the 5 toys would be given out in total.
Domain: 
Range: 
Explanation:
The function is 
The domain of a function is the set of all input values for which the function is well defined. Generally, domain consists of all x-values of the function. Hence, the function
is defined in the interval
.
The range of a function is the set of output values obtained by substituting the value of x in the function. Hence, the function
is defined in the interval
.
Well do you know what a supplementary angles is ?
it is two angles that add up to 180 degrees