SAT Math Preview

Which of the following numbers is NOT a solution of the inequality 3x - 5 ≥ 4x - 3 ?

\frac{x-1}{3}=k and k = 3, what is the value of x?

Ted sent m texts per hr for 5 hrs, and Ty sent p texts per hr for 4hrs. Equation for total is?

For the function g(x)=ax²+24, a is a constant and g(4)=8. What is the value of g(-4)?

3x + 4y = -23 and 2y-x = -19. What is the solution (x,y) to the system of equations?

If t > 0 and t² - 4 = 0, what is the value of t?

For i = √-1, what is the sum (7+3i) + (-8 + 9i)?

Which of the following is equivalent to the expression: (x²y - 3y² + 5xy²) - (-x²y + 3xy²- 3y²)