1) 4.
2)9.
3)10.
4)none of the choices are correct.

We know angle ABD is a right angle due to the marking, therefor 4x + 5x= 90.

9x = 90

x = 10.

Therefor the unknown value of x is 10.

what does muffins have to do with anything?

step-by-step explanation:

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.