select the curve generated by the parametric equations. indicate with an arrow the direction in which the curve is traced as t increases. x = e−t t, y = et − t, −2 ≤ t ≤ 2

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

What is sin 7x/4 ? i need on this urgent trig

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.