PLEASE HELP I AM CRYING AND I HAVE ONLY 1 MORE CHANCE TO GET THIS RIGHT :(( Image below. Please help me

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

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

During how many months was the difference between the number of days with homework and with no homework greater than 6?