At a dinner every 4 guests shared a tray of appetizers, every 3 guests shared a tray of chicken and rice, and every 2 guests shared a tray of fruit and other deserts. In all thirty nine trays were served. How many guests were at this meal?

Step-by-step explanation:

idek

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: