Next year the cost of gasoline will increase $1 25 from the current price. if the cost of a gallon
of gasoline next year will be $4.50. what is the current price of gasoline?

On a piece of paper graph f(x)=5•(0.4)^x

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.