What event would be complementary to the event that the product is an even number?

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?

What is the quotient of 3x^4+22x^3+37x^2-7x+10