Simple easy math. someone just be my tutor. please.

(-1) + 4x + 2 + 2x + x

41/2 - 1 1/3 what is the answer as a fraction?

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?

Which expression converts 45 degree to radians