Simplify 4 x times the fraction 1 over x to the power of negative 5 times x to the power of negative 3.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Atemperature of 1.64◦f corresponds to answer in units of ◦c.