The area of a rectangle is 126 meters squared. If the width is changed by a factor of 1/2 and the lenght is increased to 3 times its origanal lenght, what would be its new area. Please help I made a deal with my teacher on this re test if I get a 100% I could keep it, but if I dont Max score for me is a 75%.

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

idk

step-by-step explanation:

use that smart brain

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3