Which expression is equivalent to the following difference? (2x2 ‒ 2x ‒ 1) ‒ (5x2 ‒ 2x + 3) a. ‒3x2 ‒ 4x ‒ 2 b. ‒3x2 + 4x ‒ 4 c. ‒3x2 + 4 d. ‒3x2 ‒ 4

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.