22 cm The diagram shows'a square-based pyramid ABCDE,
The diagonals of the square meg at M.
Eis vertically above M.
B = BC = 12 cm and EM 9 cm
Calculate the angle between the edge EC and the base, ABCD, of the pyramid.

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

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?