Find the measure of angle x in the figure below 56
51
y
72
O 350
0 470
0730
789

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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?