Can any one on the two things that i posted yesterday (would bring my grade up‼️)

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

Which expression is the factorization of x^2+10+21

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?