How much would a 10th dog have to weigh for the average weight in part (a) to be 50 pounds? Show all work. I WILL MARK U THE BRAINLIEST ANWER AND A THANK YOU AND 5 STARS

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|

Write the factored form of this trinomial 9x^2+18x-7