Rewrite the following polynomial in standard form.
x3 + 1/2x4 + 8

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

The functions q and r are defined as follows. q(x)= -2x+2 r(x)= x^2 - 1 find the value of r(q(

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?