Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.4x + 9 < 21  

Simplify the algebraic expression.(x3y2 + 2x2y3 + 5xy + 1) + (x2y3 + 5x3y2 + 4xy – 4)

Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.8x – 7 < 9(x + 5)  

Graph the solution set of the inequality and write it in interval notation.-9x ≥ 45  

Solve. Use the formula:   P = 2l + 2w Find the length of a rectangular lot with a perimeter of 70 m if the length is 7 m more than the width.

Solve. Use the formula:   P = 2l + 2w Find the length of a rectangular lot with a perimeter of 98 m if the length is 7 m more than the width.

Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.4x – 5 < 5(x + 3)  

Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.2x – 2 < 3(x + 1)  

Simplify the algebraic expression.(x3y2 – 4x2y3 – 3xy – 5) + (x2y3 – 5x3y2 – 3xy – 2)

Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.3x + 7 < 34