It costs 30 dollars per month for a cell phone plus 10 dollars for every GB of data. Which expression can be used to represent the cost of a cell phone bill when x is the number of GB of data used?

30 + 10

30 + 10

30x + 10
30, x, + 10

10x + 30
10, x, + 30

10x + 30x

Which expression is equivalent to 2x^2+7x+4?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.