PLEASE HELP
Find the volume and surface area of the 3-dimensional figure below.

Volume=
Sirface Area=

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1