Can somebody help me

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

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3