The sequence begins 3, 6, 9, 12, … . What is the 10th term?
Topic: Algebra
Solve the inequality: 3x + 8 ≥ -1.
Factor the greatest common factor from 30x – 36.
Simplify: (4x – 5y – 4) + (5x – 2y + 10).
Solve for x: 6x + 4/3 = -55/6.
A student solves 3(x + 4) as 3x + 4. What is the mistake?
Solve for x: 3(x – 6) + 7 = -17.
y varies directly as x. If y = 16 when x = 4, what is the constant of variation?
Select all numbers that satisfy x ≥ 2.
What type of equation is 3x + 3 = 3x + 6?
The length of a rectangle is 9 cm more than its width. If the perimeter is 74 cm, what is the width?
A quantity increases by 25% and becomes 100. What was the original quantity?
Factor: x^2 – 16.
Simplify: y^(-6), where y ≠ 0.
Solve the system: x + y = 1 and x – 2y = 16.
What is the slope of the line passing through (4, -2) and (12, 10)?
The sequence begins 10, 7, 4, 1, … . What is the 9th term?
Solve the inequality: 6x + 5 < 65.
Factor the greatest common factor from 14x + 21.
Simplify: (-8x – 6y – 11) + (4x + 6y – 5).
Solve for x: 3x – 7/3 = -10/3.
A student says x^2 + x^3 = x^5. What is the mistake?