Noah is saving to buy a new laptop computer. he has saved $119 so far.
let c represent the cost of the laptop. write an algebraic expression that
represents the amount of money noah still needs to save.
65

Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?

Given the equation −4  = 12, solve for x and identify if it is an extraneous solution.

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.