A train traveled 240 miles in 4 hours. Assuming a constant rate of speed, at what rate was the train traveling?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

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?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?