hello free points and friend me so in the future i can ask real guestions and im in eight grade and im 14teen and im not stupied but just not smart thanks

At which value in the domain does f(x) =0?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.