Given that the triangles are similar, what is the value of x (answer to the nearest tenth)?

Solve the system of equations. y= 2x y= x^2 - 15

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

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.