Solve for f(5)
f(x) = 2x - 4
f(5) = [?]

Nine more than four times a number is the same as one less than twice the number. find the number?

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?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6