Dadas as alternativas abaixo marque aquela cuja expressão algébrica representa um TRINÔMIO. * 8x³+y²+z+10 8x³y²z 8x³ + y² +z 8x³y²+z

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other