which graph shows the solution set of
x2+9x+20

Three times the sum of a number and seven is negative thirty-six. what is the number?

Ineed with number 6 , explain how to get 1978

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )