3x^2-11x-4 divided by x-4

Which expression is equivalent to sq-80

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?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.