Heather is building a ladder for her treehouse. she will need 13 feet of lumber for each stilt and 2 feet of lumber for each rung on the ladder. how many feet of lumber does she need for a ladder with 2 stilts and 12 rungs? a. 29 feet because 2+13+12+2=29 b. 50 feet because 2(13)+12(2)=50 c. 160 feet because 13(12)+2(2)=160 d. 210 feet because (2+13)(12+2)=210

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?

What's the elapsed time between 2: 16 am and 8: 10 pm