Please help this is due today! Calculate the unknown missing angle measures.

Do not answer this with one answer ,blank, or a ridiculous answer. this is serious please.

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?