What is the surface area of the regular pyramid below?
O
O
O
A. 756 units
B. 1316 units
C. 1512 units?
D. 952 units
O

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14