Which exponential function represents growth? a) f(x) = ( 1 2 )x b) f(x) = 4 3 -x c) f(x) = 2-x d) f(x) = 2x

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)