A rectangle is three times as long as it is wide. Mrs. Williams asks her students to write an expression to represent the perimeter of the rectangle if w represents the measure of its width. Four students offer their answers.

Which student's answer is incorrect?

Alan
Alan
Billy
Billy
Caty
Caty
Dani

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year