Part D
Now group the terms in the expression in part C using the Associative Property.

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)