Which statement is true? A .The expression (x + 1) + (2x + 2) is equivalent to 3x + 1.
B. The expression (x +3) + 3(x + 2) is equivalent to 2x + 3.
C. The expression 2(4 + x) + 3x + 8 is equivalent to 4x + 16.
D. The expression (15 + 2x) + (x + 3) is equivalent to 3x + 18.

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2