Josh will toss a coin four times. what is the probability the coin will land on heads at least 3 times in a row?

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it.bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.