Saraah wrote an expression on the board: -6 - 18. Which expression is equivalent to Jeremiah's expression? * -6 - ( -18)
6 + 18
-6 + 18
-6 + (-18)

Taking algebra two apex courses and need with these questions

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?

What is fraction that is equivalent to 3/8