Evaluate the expression. 24 ÷ 2 - 6 + 8 ÷ 2

What is the missing constant term in the perfect square that starts with x^2 -20x

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]