The sequence begins -8, -4, 0, 4, … . What is the 9th term?
Topic: Algebra
Solve the inequality: 7x + 0 < 63.
Factor the greatest common factor from 14x – 21.
Simplify: (-x + 7y + 8) + (-4x – 7y – 12).
Solve for x: 5x + 1 = -4.
A student solves 3(x + 4) as 3x + 4. What is the mistake?
Solve for x: 3(x + 7) + 9 = 15.
y varies directly as x. If y = 30 when x = 6, what is the constant of variation?
Select all numbers that satisfy x ≥ -1.
What type of equation is 6(x – 3) = 6x – 18?
The length of a rectangle is 2 cm more than its width. If the perimeter is 68 cm, what is the width?
A quantity decreases by 15% and becomes 204. What was the original quantity?
Factor: p^2 – 9.
Simplify: x^(-2), where x ≠ 0.
Solve the system: 2x + y = -5 and 2x – y = -15.
What is the slope of the line passing through (4, -2) and (8, 10)?
The sequence begins 6, 4, 2, 0, … . What is the 12th term?
Solve the inequality: 7x – 12 ≥ -26.
Factor the greatest common factor from 10x + 15.
Simplify: (6x – 5y – 9) + (-3x – 6y + 2).
Solve for x: 3x – 2 = -1/5.
Which value makes 5n – 1 = 24 true?