Please help me I have a homework to do

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Which table represents a linear function? i'll give brainliest to first answer ^'^

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96